Home / 39,923,218.80-59,772,853.80-38,803,474.80

Finding the Fourth Proportional to 39,923,218.80, 59,772,853.80 and 38,803,474.80

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Solution

The fourth proportional to 39,923,218.80, 59,772,853.80 and 38,803,474.80 is: 58,096,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,923,218.80 : 59,772,853.80 = 38,803,474.80 : x
  2. Step 2: Convert to fraction form
    39,923,218.80/59,772,853.80 = 38,803,474.80/x
  3. Step 3: Cross multiply
    39,923,218.80x = 59,772,853.80 × 38,803,474.80
  4. Step 4: Simplify right side
    39,923,218.80x = 2,319,394,426,152,384
  5. Step 5: Solve for x
    x = 2,319,394,426,152,384/39,923,218.80
  6. Step 6: Final answer
    x = 58,096,378.40

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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.