Home / 63,097,359.80-94,646,039.70-60,121,290.20

Finding the Fourth Proportional to 63,097,359.80, 94,646,039.70 and 60,121,290.20

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Solution

The fourth proportional to 63,097,359.80, 94,646,039.70 and 60,121,290.20 is: 90,181,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097,359.80 : 94,646,039.70 = 60,121,290.20 : x
  2. Step 2: Convert to fraction form
    63,097,359.80/94,646,039.70 = 60,121,290.20/x
  3. Step 3: Cross multiply
    63,097,359.80x = 94,646,039.70 × 60,121,290.20
  4. Step 4: Simplify right side
    63,097,359.80x = 5,690,242,019,084,421
  5. Step 5: Solve for x
    x = 5,690,242,019,084,421/63,097,359.80
  6. Step 6: Final answer
    x = 90,181,935.30

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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.