Home / 42,584,502.01-63,877,264.91-11,877,212.27

Finding the Fourth Proportional to 42,584,502.01, 63,877,264.91 and 11,877,212.27

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Solution

The fourth proportional to 42,584,502.01, 63,877,264.91 and 11,877,212.27 is: 17,815,961.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,584,502.01 : 63,877,264.91 = 11,877,212.27 : x
  2. Step 2: Convert to fraction form
    42,584,502.01/63,877,264.91 = 11,877,212.27/x
  3. Step 3: Cross multiply
    42,584,502.01x = 63,877,264.91 × 11,877,212.27
  4. Step 4: Simplify right side
    42,584,502.01x = 758,683,834,184,320.12
  5. Step 5: Solve for x
    x = 758,683,834,184,320.12/42,584,502.01
  6. Step 6: Final answer
    x = 17,815,961.17

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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.