Home / 45,804,139.04-63,209,339.28-25,177,365.92

Finding the Fourth Proportional to 45,804,139.04, 63,209,339.28 and 25,177,365.92

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Solution

The fourth proportional to 45,804,139.04, 63,209,339.28 and 25,177,365.92 is: 34,744,560.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,804,139.04 : 63,209,339.28 = 25,177,365.92 : x
  2. Step 2: Convert to fraction form
    45,804,139.04/63,209,339.28 = 25,177,365.92/x
  3. Step 3: Cross multiply
    45,804,139.04x = 63,209,339.28 × 25,177,365.92
  4. Step 4: Simplify right side
    45,804,139.04x = 1,591,444,664,613,989.50
  5. Step 5: Solve for x
    x = 1,591,444,664,613,989.50/45,804,139.04
  6. Step 6: Final answer
    x = 34,744,560.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.