Home / 113,553,999.30-170,330,998.95-93,398,607.30

Finding the Fourth Proportional to 113,553,999.30, 170,330,998.95 and 93,398,607.30

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Solution

The fourth proportional to 113,553,999.30, 170,330,998.95 and 93,398,607.30 is: 140,097,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,553,999.30 : 170,330,998.95 = 93,398,607.30 : x
  2. Step 2: Convert to fraction form
    113,553,999.30/170,330,998.95 = 93,398,607.30/x
  3. Step 3: Cross multiply
    113,553,999.30x = 170,330,998.95 × 93,398,607.30
  4. Step 4: Simplify right side
    113,553,999.30x = 15,908,678,081,947,760
  5. Step 5: Solve for x
    x = 15,908,678,081,947,760/113,553,999.30
  6. Step 6: Final answer
    x = 140,097,910.95

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Similar ratio
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1.5x scale

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.