Home / 98,580,224.46-136,031,580.18-54,526,275.18

Finding the Fourth Proportional to 98,580,224.46, 136,031,580.18 and 54,526,275.18

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Solution

The fourth proportional to 98,580,224.46, 136,031,580.18 and 54,526,275.18 is: 75,241,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,580,224.46 : 136,031,580.18 = 54,526,275.18 : x
  2. Step 2: Convert to fraction form
    98,580,224.46/136,031,580.18 = 54,526,275.18/x
  3. Step 3: Cross multiply
    98,580,224.46x = 136,031,580.18 × 54,526,275.18
  4. Step 4: Simplify right side
    98,580,224.46x = 7,417,295,374,064,914
  5. Step 5: Solve for x
    x = 7,417,295,374,064,914/98,580,224.46
  6. Step 6: Final answer
    x = 75,241,210.04

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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.