Home / 133,838,782.20-200,310,275.70-93,527,998.20

Finding the Fourth Proportional to 133,838,782.20, 200,310,275.70 and 93,527,998.20

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Solution

The fourth proportional to 133,838,782.20, 200,310,275.70 and 93,527,998.20 is: 139,979,001.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,838,782.20 : 200,310,275.70 = 93,527,998.20 : x
  2. Step 2: Convert to fraction form
    133,838,782.20/200,310,275.70 = 93,527,998.20/x
  3. Step 3: Cross multiply
    133,838,782.20x = 200,310,275.70 × 93,527,998.20
  4. Step 4: Simplify right side
    133,838,782.20x = 18,734,619,105,111,104
  5. Step 5: Solve for x
    x = 18,734,619,105,111,104/133,838,782.20
  6. Step 6: Final answer
    x = 139,979,001.58

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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.