Home / 50,473,977.40-75,710,966.10-16,398,767.80

Finding the Fourth Proportional to 50,473,977.40, 75,710,966.10 and 16,398,767.80

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Solution

The fourth proportional to 50,473,977.40, 75,710,966.10 and 16,398,767.80 is: 24,598,151.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,977.40 : 75,710,966.10 = 16,398,767.80 : x
  2. Step 2: Convert to fraction form
    50,473,977.40/75,710,966.10 = 16,398,767.80/x
  3. Step 3: Cross multiply
    50,473,977.40x = 75,710,966.10 × 16,398,767.80
  4. Step 4: Simplify right side
    50,473,977.40x = 1,241,566,552,987,571.50
  5. Step 5: Solve for x
    x = 1,241,566,552,987,571.50/50,473,977.40
  6. Step 6: Final answer
    x = 24,598,151.70

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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.