Home / 108,799,543.04-150,146,062.29-59,242,633.34

Finding the Fourth Proportional to 108,799,543.04, 150,146,062.29 and 59,242,633.34

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Solution

The fourth proportional to 108,799,543.04, 150,146,062.29 and 59,242,633.34 is: 81,756,300.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,799,543.04 : 150,146,062.29 = 59,242,633.34 : x
  2. Step 2: Convert to fraction form
    108,799,543.04/150,146,062.29 = 59,242,633.34/x
  3. Step 3: Cross multiply
    108,799,543.04x = 150,146,062.29 × 59,242,633.34
  4. Step 4: Simplify right side
    108,799,543.04x = 8,895,048,114,940,540
  5. Step 5: Solve for x
    x = 8,895,048,114,940,540/108,799,543.04
  6. Step 6: Final answer
    x = 81,756,300.32

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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.