Home / 147,883,545.10-221,845,494.85-61,601,773.84

Finding the Fourth Proportional to 147,883,545.10, 221,845,494.85 and 61,601,773.84

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Solution

The fourth proportional to 147,883,545.10, 221,845,494.85 and 61,601,773.84 is: 92,411,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,883,545.10 : 221,845,494.85 = 61,601,773.84 : x
  2. Step 2: Convert to fraction form
    147,883,545.10/221,845,494.85 = 61,601,773.84/x
  3. Step 3: Cross multiply
    147,883,545.10x = 221,845,494.85 × 61,601,773.84
  4. Step 4: Simplify right side
    147,883,545.10x = 13,666,076,002,058,050
  5. Step 5: Solve for x
    x = 13,666,076,002,058,050/147,883,545.10
  6. Step 6: Final answer
    x = 92,411,065.70

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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.