Home / 155,226,765.12-232,840,147.89-63,088,916.22

Finding the Fourth Proportional to 155,226,765.12, 232,840,147.89 and 63,088,916.22

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Solution

The fourth proportional to 155,226,765.12, 232,840,147.89 and 63,088,916.22 is: 94,633,374.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,226,765.12 : 232,840,147.89 = 63,088,916.22 : x
  2. Step 2: Convert to fraction form
    155,226,765.12/232,840,147.89 = 63,088,916.22/x
  3. Step 3: Cross multiply
    155,226,765.12x = 232,840,147.89 × 63,088,916.22
  4. Step 4: Simplify right side
    155,226,765.12x = 14,689,632,582,884,618
  5. Step 5: Solve for x
    x = 14,689,632,582,884,618/155,226,765.12
  6. Step 6: Final answer
    x = 94,633,374.42

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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.