Home / 37,377,211.80-56,055,320.10-11,826,053.40

Finding the Fourth Proportional to 37,377,211.80, 56,055,320.10 and 11,826,053.40

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Solution

The fourth proportional to 37,377,211.80, 56,055,320.10 and 11,826,053.40 is: 17,735,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,377,211.80 : 56,055,320.10 = 11,826,053.40 : x
  2. Step 2: Convert to fraction form
    37,377,211.80/56,055,320.10 = 11,826,053.40/x
  3. Step 3: Cross multiply
    37,377,211.80x = 56,055,320.10 × 11,826,053.40
  4. Step 4: Simplify right side
    37,377,211.80x = 662,913,208,856,693.38
  5. Step 5: Solve for x
    x = 662,913,208,856,693.38/37,377,211.80
  6. Step 6: Final answer
    x = 17,735,758.69

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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.