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Finding the Fourth Proportional to 58,939,363.02, 88,422,298.02 and 17,995,376.91

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Solution

The fourth proportional to 58,939,363.02, 88,422,298.02 and 17,995,376.91 is: 26,997,111.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,939,363.02 : 88,422,298.02 = 17,995,376.91 : x
  2. Step 2: Convert to fraction form
    58,939,363.02/88,422,298.02 = 17,995,376.91/x
  3. Step 3: Cross multiply
    58,939,363.02x = 88,422,298.02 × 17,995,376.91
  4. Step 4: Simplify right side
    58,939,363.02x = 1,591,192,580,028,269.75
  5. Step 5: Solve for x
    x = 1,591,192,580,028,269.75/58,939,363.02
  6. Step 6: Final answer
    x = 26,997,111.92

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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.