Home / 60,996,140.90-91,565,070.15-36,762,431.30

Finding the Fourth Proportional to 60,996,140.90, 91,565,070.15 and 36,762,431.30

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Solution

The fourth proportional to 60,996,140.90, 91,565,070.15 and 36,762,431.30 is: 55,186,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,996,140.90 : 91,565,070.15 = 36,762,431.30 : x
  2. Step 2: Convert to fraction form
    60,996,140.90/91,565,070.15 = 36,762,431.30/x
  3. Step 3: Cross multiply
    60,996,140.90x = 91,565,070.15 × 36,762,431.30
  4. Step 4: Simplify right side
    60,996,140.90x = 3,366,154,600,869,055.50
  5. Step 5: Solve for x
    x = 3,366,154,600,869,055.50/60,996,140.90
  6. Step 6: Final answer
    x = 55,186,353.62

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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.