Home / 156,730,439.20-235,098,004.08-59,691,506.08

Finding the Fourth Proportional to 156,730,439.20, 235,098,004.08 and 59,691,506.08

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Solution

The fourth proportional to 156,730,439.20, 235,098,004.08 and 59,691,506.08 is: 89,538,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,730,439.20 : 235,098,004.08 = 59,691,506.08 : x
  2. Step 2: Convert to fraction form
    156,730,439.20/235,098,004.08 = 59,691,506.08/x
  3. Step 3: Cross multiply
    156,730,439.20x = 235,098,004.08 × 59,691,506.08
  4. Step 4: Simplify right side
    156,730,439.20x = 14,033,353,939,937,186
  5. Step 5: Solve for x
    x = 14,033,353,939,937,186/156,730,439.20
  6. Step 6: Final answer
    x = 89,538,152.33

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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.