Home / 99,192,766.60-148,523,729.10-63,095,537.80

Finding the Fourth Proportional to 99,192,766.60, 148,523,729.10 and 63,095,537.80

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Solution

The fourth proportional to 99,192,766.60, 148,523,729.10 and 63,095,537.80 is: 94,474,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,192,766.60 : 148,523,729.10 = 63,095,537.80 : x
  2. Step 2: Convert to fraction form
    99,192,766.60/148,523,729.10 = 63,095,537.80/x
  3. Step 3: Cross multiply
    99,192,766.60x = 148,523,729.10 × 63,095,537.80
  4. Step 4: Simplify right side
    99,192,766.60x = 9,371,184,563,626,010
  5. Step 5: Solve for x
    x = 9,371,184,563,626,010/99,192,766.60
  6. Step 6: Final answer
    x = 94,474,475.15

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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.