Home / 42,712,723.20-64,076,065.92-13,950,508.80

Finding the Fourth Proportional to 42,712,723.20, 64,076,065.92 and 13,950,508.80

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Solution

The fourth proportional to 42,712,723.20, 64,076,065.92 and 13,950,508.80 is: 20,928,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,712,723.20 : 64,076,065.92 = 13,950,508.80 : x
  2. Step 2: Convert to fraction form
    42,712,723.20/64,076,065.92 = 13,950,508.80/x
  3. Step 3: Cross multiply
    42,712,723.20x = 64,076,065.92 × 13,950,508.80
  4. Step 4: Simplify right side
    42,712,723.20x = 893,893,721,486,340.12
  5. Step 5: Solve for x
    x = 893,893,721,486,340.12/42,712,723.20
  6. Step 6: Final answer
    x = 20,928,043.32

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