Home / 195,707,769.80-293,487,005.10-59,347,833.80

Finding the Fourth Proportional to 195,707,769.80, 293,487,005.10 and 59,347,833.80

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Solution

The fourth proportional to 195,707,769.80, 293,487,005.10 and 59,347,833.80 is: 88,999,113.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,707,769.80 : 293,487,005.10 = 59,347,833.80 : x
  2. Step 2: Convert to fraction form
    195,707,769.80/293,487,005.10 = 59,347,833.80/x
  3. Step 3: Cross multiply
    195,707,769.80x = 293,487,005.10 × 59,347,833.80
  4. Step 4: Simplify right side
    195,707,769.80x = 17,417,818,001,134,552
  5. Step 5: Solve for x
    x = 17,417,818,001,134,552/195,707,769.80
  6. Step 6: Final answer
    x = 88,999,113.42

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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.