Home / 153,044,586.30-229,806,027.90-88,474,504.80

Finding the Fourth Proportional to 153,044,586.30, 229,806,027.90 and 88,474,504.80

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Solution

The fourth proportional to 153,044,586.30, 229,806,027.90 and 88,474,504.80 is: 132,850,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,044,586.30 : 229,806,027.90 = 88,474,504.80 : x
  2. Step 2: Convert to fraction form
    153,044,586.30/229,806,027.90 = 88,474,504.80/x
  3. Step 3: Cross multiply
    153,044,586.30x = 229,806,027.90 × 88,474,504.80
  4. Step 4: Simplify right side
    153,044,586.30x = 20,331,974,518,507,484
  5. Step 5: Solve for x
    x = 20,331,974,518,507,484/153,044,586.30
  6. Step 6: Final answer
    x = 132,850,008.03

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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.