Home / 334,432,831.68-501,713,850-127,155,126

Finding the Fourth Proportional to 334,432,831.68, 501,713,850 and 127,155,126

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Solution

The fourth proportional to 334,432,831.68, 501,713,850 and 127,155,126 is: 190,757,251.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,432,831.68 : 501,713,850 = 127,155,126 : x
  2. Step 2: Convert to fraction form
    334,432,831.68/501,713,850 = 127,155,126/x
  3. Step 3: Cross multiply
    334,432,831.68x = 501,713,850 × 127,155,126
  4. Step 4: Simplify right side
    334,432,831.68x = 63,795,487,812,695,104
  5. Step 5: Solve for x
    x = 63,795,487,812,695,104/334,432,831.68
  6. Step 6: Final answer
    x = 190,757,251.59

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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.