Home / 102,030,273,194.40-153,045,409,791.60-57,950,430,890.40

Finding the Fourth Proportional to 102,030,273,194.40, 153,045,409,791.60 and 57,950,430,890.40

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Solution

The fourth proportional to 102,030,273,194.40, 153,045,409,791.60 and 57,950,430,890.40 is: 86,925,646,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,030,273,194.40 : 153,045,409,791.60 = 57,950,430,890.40 : x
  2. Step 2: Convert to fraction form
    102,030,273,194.40/153,045,409,791.60 = 57,950,430,890.40/x
  3. Step 3: Cross multiply
    102,030,273,194.40x = 153,045,409,791.60 × 57,950,430,890.40
  4. Step 4: Simplify right side
    102,030,273,194.40x = 8,869,047,443,221,063,401,472
  5. Step 5: Solve for x
    x = 8,869,047,443,221,063,401,472/102,030,273,194.40
  6. Step 6: Final answer
    x = 86,925,646,335.60

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Double scale
Find fourth proportional to 102,030,273,195.40, 153,045,409,793.10 and 57,950,430,891.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.