Home / 10,358,196,625.70-15,537,294,938.55-3,814,244,728.10

Finding the Fourth Proportional to 10,358,196,625.70, 15,537,294,938.55 and 3,814,244,728.10

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Solution

The fourth proportional to 10,358,196,625.70, 15,537,294,938.55 and 3,814,244,728.10 is: 5,721,367,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358,196,625.70 : 15,537,294,938.55 = 3,814,244,728.10 : x
  2. Step 2: Convert to fraction form
    10,358,196,625.70/15,537,294,938.55 = 3,814,244,728.10/x
  3. Step 3: Cross multiply
    10,358,196,625.70x = 15,537,294,938.55 × 3,814,244,728.10
  4. Step 4: Simplify right side
    10,358,196,625.70x = 59,263,045,308,299,149,312
  5. Step 5: Solve for x
    x = 59,263,045,308,299,149,312/10,358,196,625.70
  6. Step 6: Final answer
    x = 5,721,367,092.15

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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.