Home / 56,923,267.60-85,384,901.40-14,372,995.60

Finding the Fourth Proportional to 56,923,267.60, 85,384,901.40 and 14,372,995.60

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Solution

The fourth proportional to 56,923,267.60, 85,384,901.40 and 14,372,995.60 is: 21,559,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,923,267.60 : 85,384,901.40 = 14,372,995.60 : x
  2. Step 2: Convert to fraction form
    56,923,267.60/85,384,901.40 = 14,372,995.60/x
  3. Step 3: Cross multiply
    56,923,267.60x = 85,384,901.40 × 14,372,995.60
  4. Step 4: Simplify right side
    56,923,267.60x = 1,227,236,812,128,634
  5. Step 5: Solve for x
    x = 1,227,236,812,128,634/56,923,267.60
  6. Step 6: Final answer
    x = 21,559,493.40

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Double scale
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Similar ratio
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1.5x scale

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.