Home / 49,248,125.20-73,872,187.80-23,675,971.60

Finding the Fourth Proportional to 49,248,125.20, 73,872,187.80 and 23,675,971.60

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Solution

The fourth proportional to 49,248,125.20, 73,872,187.80 and 23,675,971.60 is: 35,513,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,125.20 : 73,872,187.80 = 23,675,971.60 : x
  2. Step 2: Convert to fraction form
    49,248,125.20/73,872,187.80 = 23,675,971.60/x
  3. Step 3: Cross multiply
    49,248,125.20x = 73,872,187.80 × 23,675,971.60
  4. Step 4: Simplify right side
    49,248,125.20x = 1,748,995,820,382,666.50
  5. Step 5: Solve for x
    x = 1,748,995,820,382,666.50/49,248,125.20
  6. Step 6: Final answer
    x = 35,513,957.40

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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.