Home / 63,097,360.80-94,646,041.20-60,121,291.20

Finding the Fourth Proportional to 63,097,360.80, 94,646,041.20 and 60,121,291.20

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Solution

The fourth proportional to 63,097,360.80, 94,646,041.20 and 60,121,291.20 is: 90,181,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097,360.80 : 94,646,041.20 = 60,121,291.20 : x
  2. Step 2: Convert to fraction form
    63,097,360.80/94,646,041.20 = 60,121,291.20/x
  3. Step 3: Cross multiply
    63,097,360.80x = 94,646,041.20 × 60,121,291.20
  4. Step 4: Simplify right side
    63,097,360.80x = 5,690,242,203,912,398
  5. Step 5: Solve for x
    x = 5,690,242,203,912,398/63,097,360.80
  6. Step 6: Final answer
    x = 90,181,936.80

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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.