Home / 159,469,291.80-239,191,496.10-62,406,149.40

Finding the Fourth Proportional to 159,469,291.80, 239,191,496.10 and 62,406,149.40

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Solution

The fourth proportional to 159,469,291.80, 239,191,496.10 and 62,406,149.40 is: 93,604,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,469,291.80 : 239,191,496.10 = 62,406,149.40 : x
  2. Step 2: Convert to fraction form
    159,469,291.80/239,191,496.10 = 62,406,149.40/x
  3. Step 3: Cross multiply
    159,469,291.80x = 239,191,496.10 × 62,406,149.40
  4. Step 4: Simplify right side
    159,469,291.80x = 14,927,020,240,826,116
  5. Step 5: Solve for x
    x = 14,927,020,240,826,116/159,469,291.80
  6. Step 6: Final answer
    x = 93,604,355.25

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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.