Home / 108,552,003.80-162,828,005.70-62,635,501.40

Finding the Fourth Proportional to 108,552,003.80, 162,828,005.70 and 62,635,501.40

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Solution

The fourth proportional to 108,552,003.80, 162,828,005.70 and 62,635,501.40 is: 93,953,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,552,003.80 : 162,828,005.70 = 62,635,501.40 : x
  2. Step 2: Convert to fraction form
    108,552,003.80/162,828,005.70 = 62,635,501.40/x
  3. Step 3: Cross multiply
    108,552,003.80x = 162,828,005.70 × 62,635,501.40
  4. Step 4: Simplify right side
    108,552,003.80x = 10,198,813,778,981,556
  5. Step 5: Solve for x
    x = 10,198,813,778,981,556/108,552,003.80
  6. Step 6: Final answer
    x = 93,953,252.10

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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.