Home / 37,771,792.20-56,657,688.30-26,292,666.60

Finding the Fourth Proportional to 37,771,792.20, 56,657,688.30 and 26,292,666.60

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Solution

The fourth proportional to 37,771,792.20, 56,657,688.30 and 26,292,666.60 is: 39,438,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,771,792.20 : 56,657,688.30 = 26,292,666.60 : x
  2. Step 2: Convert to fraction form
    37,771,792.20/56,657,688.30 = 26,292,666.60/x
  3. Step 3: Cross multiply
    37,771,792.20x = 56,657,688.30 × 26,292,666.60
  4. Step 4: Simplify right side
    37,771,792.20x = 1,489,681,708,798,620.75
  5. Step 5: Solve for x
    x = 1,489,681,708,798,620.75/37,771,792.20
  6. Step 6: Final answer
    x = 39,438,999.90

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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.