Home / 98,396,501.60-147,466,730.08-40,036,167.04

Finding the Fourth Proportional to 98,396,501.60, 147,466,730.08 and 40,036,167.04

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Solution

The fourth proportional to 98,396,501.60, 147,466,730.08 and 40,036,167.04 is: 60,002,160.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,396,501.60 : 147,466,730.08 = 40,036,167.04 : x
  2. Step 2: Convert to fraction form
    98,396,501.60/147,466,730.08 = 40,036,167.04/x
  3. Step 3: Cross multiply
    98,396,501.60x = 147,466,730.08 × 40,036,167.04
  4. Step 4: Simplify right side
    98,396,501.60x = 5,904,002,638,325,473
  5. Step 5: Solve for x
    x = 5,904,002,638,325,473/98,396,501.60
  6. Step 6: Final answer
    x = 60,002,160.06

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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.