Home / 102,030,273,215.40-153,045,409,823.10-57,950,430,911.40

Finding the Fourth Proportional to 102,030,273,215.40, 153,045,409,823.10 and 57,950,430,911.40

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Solution

The fourth proportional to 102,030,273,215.40, 153,045,409,823.10 and 57,950,430,911.40 is: 86,925,646,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,030,273,215.40 : 153,045,409,823.10 = 57,950,430,911.40 : x
  2. Step 2: Convert to fraction form
    102,030,273,215.40/153,045,409,823.10 = 57,950,430,911.40/x
  3. Step 3: Cross multiply
    102,030,273,215.40x = 153,045,409,823.10 × 57,950,430,911.40
  4. Step 4: Simplify right side
    102,030,273,215.40x = 8,869,047,448,260,455,694,336
  5. Step 5: Solve for x
    x = 8,869,047,448,260,455,694,336/102,030,273,215.40
  6. Step 6: Final answer
    x = 86,925,646,367.10

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Double scale
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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.