Home / 121,063,461.12-181,625,607.36-34,802,024.04

Finding the Fourth Proportional to 121,063,461.12, 181,625,607.36 and 34,802,024.04

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Solution

The fourth proportional to 121,063,461.12, 181,625,607.36 and 34,802,024.04 is: 52,211,779.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,063,461.12 : 181,625,607.36 = 34,802,024.04 : x
  2. Step 2: Convert to fraction form
    121,063,461.12/181,625,607.36 = 34,802,024.04/x
  3. Step 3: Cross multiply
    121,063,461.12x = 181,625,607.36 × 34,802,024.04
  4. Step 4: Simplify right side
    121,063,461.12x = 6,320,938,753,622,321
  5. Step 5: Solve for x
    x = 6,320,938,753,622,321/121,063,461.12
  6. Step 6: Final answer
    x = 52,211,779.63

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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.