Home / 195,074,736.08-292,574,808.40-98,003,545.52

Finding the Fourth Proportional to 195,074,736.08, 292,574,808.40 and 98,003,545.52

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Solution

The fourth proportional to 195,074,736.08, 292,574,808.40 and 98,003,545.52 is: 146,986,581.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,074,736.08 : 292,574,808.40 = 98,003,545.52 : x
  2. Step 2: Convert to fraction form
    195,074,736.08/292,574,808.40 = 98,003,545.52/x
  3. Step 3: Cross multiply
    195,074,736.08x = 292,574,808.40 × 98,003,545.52
  4. Step 4: Simplify right side
    195,074,736.08x = 28,673,368,553,034,676
  5. Step 5: Solve for x
    x = 28,673,368,553,034,676/195,074,736.08
  6. Step 6: Final answer
    x = 146,986,581.29

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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.