Home / 42,957,169.40-59,281,047.32-23,378,292.47

Finding the Fourth Proportional to 42,957,169.40, 59,281,047.32 and 23,378,292.47

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Solution

The fourth proportional to 42,957,169.40, 59,281,047.32 and 23,378,292.47 is: 32,262,127.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,957,169.40 : 59,281,047.32 = 23,378,292.47 : x
  2. Step 2: Convert to fraction form
    42,957,169.40/59,281,047.32 = 23,378,292.47/x
  3. Step 3: Cross multiply
    42,957,169.40x = 59,281,047.32 × 23,378,292.47
  4. Step 4: Simplify right side
    42,957,169.40x = 1,385,889,661,761,573
  5. Step 5: Solve for x
    x = 1,385,889,661,761,573/42,957,169.40
  6. Step 6: Final answer
    x = 32,262,127.17

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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.