Home / 105,184,702.98-145,169,309.82-60,529,757.36

Finding the Fourth Proportional to 105,184,702.98, 145,169,309.82 and 60,529,757.36

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Solution

The fourth proportional to 105,184,702.98, 145,169,309.82 and 60,529,757.36 is: 83,539,363.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,184,702.98 : 145,169,309.82 = 60,529,757.36 : x
  2. Step 2: Convert to fraction form
    105,184,702.98/145,169,309.82 = 60,529,757.36/x
  3. Step 3: Cross multiply
    105,184,702.98x = 145,169,309.82 × 60,529,757.36
  4. Step 4: Simplify right side
    105,184,702.98x = 8,787,063,098,797,418
  5. Step 5: Solve for x
    x = 8,787,063,098,797,418/105,184,702.98
  6. Step 6: Final answer
    x = 83,539,363.14

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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.