Home / 58,784,502.00-81,002,976.43-45,472,808.31

Finding the Fourth Proportional to 58,784,502.00, 81,002,976.43 and 45,472,808.31

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Solution

The fourth proportional to 58,784,502.00, 81,002,976.43 and 45,472,808.31 is: 62,659,930.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,784,502.00 : 81,002,976.43 = 45,472,808.31 : x
  2. Step 2: Convert to fraction form
    58,784,502.00/81,002,976.43 = 45,472,808.31/x
  3. Step 3: Cross multiply
    58,784,502.00x = 81,002,976.43 × 45,472,808.31
  4. Step 4: Simplify right side
    58,784,502.00x = 3,683,432,819,408,656
  5. Step 5: Solve for x
    x = 3,683,432,819,408,656/58,784,502.00
  6. Step 6: Final answer
    x = 62,659,930.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.