Home / 103,032,035.70-154,548,053.55-62,217,366.90

Finding the Fourth Proportional to 103,032,035.70, 154,548,053.55 and 62,217,366.90

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Solution

The fourth proportional to 103,032,035.70, 154,548,053.55 and 62,217,366.90 is: 93,326,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,032,035.70 : 154,548,053.55 = 62,217,366.90 : x
  2. Step 2: Convert to fraction form
    103,032,035.70/154,548,053.55 = 62,217,366.90/x
  3. Step 3: Cross multiply
    103,032,035.70x = 154,548,053.55 × 62,217,366.90
  4. Step 4: Simplify right side
    103,032,035.70x = 9,615,572,951,401,198
  5. Step 5: Solve for x
    x = 9,615,572,951,401,198/103,032,035.70
  6. Step 6: Final answer
    x = 93,326,050.35

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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.