Home / 18,588,713.60-27,883,070.40-14,762,338.40

Finding the Fourth Proportional to 18,588,713.60, 27,883,070.40 and 14,762,338.40

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Solution

The fourth proportional to 18,588,713.60, 27,883,070.40 and 14,762,338.40 is: 22,143,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,588,713.60 : 27,883,070.40 = 14,762,338.40 : x
  2. Step 2: Convert to fraction form
    18,588,713.60/27,883,070.40 = 14,762,338.40/x
  3. Step 3: Cross multiply
    18,588,713.60x = 27,883,070.40 × 14,762,338.40
  4. Step 4: Simplify right side
    18,588,713.60x = 411,619,320,875,823.38
  5. Step 5: Solve for x
    x = 411,619,320,875,823.38/18,588,713.60
  6. Step 6: Final answer
    x = 22,143,507.60

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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.