Home / 56,923,478.60-85,385,217.90-14,373,206.60

Finding the Fourth Proportional to 56,923,478.60, 85,385,217.90 and 14,373,206.60

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Solution

The fourth proportional to 56,923,478.60, 85,385,217.90 and 14,373,206.60 is: 21,559,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,923,478.60 : 85,385,217.90 = 14,373,206.60 : x
  2. Step 2: Convert to fraction form
    56,923,478.60/85,385,217.90 = 14,373,206.60/x
  3. Step 3: Cross multiply
    56,923,478.60x = 85,385,217.90 × 14,373,206.60
  4. Step 4: Simplify right side
    56,923,478.60x = 1,227,259,377,462,718.25
  5. Step 5: Solve for x
    x = 1,227,259,377,462,718.25/56,923,478.60
  6. Step 6: Final answer
    x = 21,559,809.90

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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.