Home / 43,306,816.96-59,743,374.32-38,350,309.51

Finding the Fourth Proportional to 43,306,816.96, 59,743,374.32 and 38,350,309.51

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Solution

The fourth proportional to 43,306,816.96, 59,743,374.32 and 38,350,309.51 is: 52,905,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,306,816.96 : 59,743,374.32 = 38,350,309.51 : x
  2. Step 2: Convert to fraction form
    43,306,816.96/59,743,374.32 = 38,350,309.51/x
  3. Step 3: Cross multiply
    43,306,816.96x = 59,743,374.32 × 38,350,309.51
  4. Step 4: Simplify right side
    43,306,816.96x = 2,291,176,896,514,340.50
  5. Step 5: Solve for x
    x = 2,291,176,896,514,340.50/43,306,816.96
  6. Step 6: Final answer
    x = 52,905,686.85

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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.