Home / 185,694,502.08-256,260,734.64-102,071,762.40

Finding the Fourth Proportional to 185,694,502.08, 256,260,734.64 and 102,071,762.40

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Solution

The fourth proportional to 185,694,502.08, 256,260,734.64 and 102,071,762.40 is: 140,860,308.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,694,502.08 : 256,260,734.64 = 102,071,762.40 : x
  2. Step 2: Convert to fraction form
    185,694,502.08/256,260,734.64 = 102,071,762.40/x
  3. Step 3: Cross multiply
    185,694,502.08x = 256,260,734.64 × 102,071,762.40
  4. Step 4: Simplify right side
    185,694,502.08x = 26,156,984,818,623,528
  5. Step 5: Solve for x
    x = 26,156,984,818,623,528/185,694,502.08
  6. Step 6: Final answer
    x = 140,860,308.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.