Home / 243,367,278.49-365,050,918.95-59,133,808

Finding the Fourth Proportional to 243,367,278.49, 365,050,918.95 and 59,133,808

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Solution

The fourth proportional to 243,367,278.49, 365,050,918.95 and 59,133,808 is: 88,700,712.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,367,278.49 : 365,050,918.95 = 59,133,808 : x
  2. Step 2: Convert to fraction form
    243,367,278.49/365,050,918.95 = 59,133,808/x
  3. Step 3: Cross multiply
    243,367,278.49x = 365,050,918.95 × 59,133,808
  4. Step 4: Simplify right side
    243,367,278.49x = 21,586,850,951,412,860
  5. Step 5: Solve for x
    x = 21,586,850,951,412,860/243,367,278.49
  6. Step 6: Final answer
    x = 88,700,712.30

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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.