Home / 62,982,169,643.20-94,473,254,464.80-25,704,772,139.20

Finding the Fourth Proportional to 62,982,169,643.20, 94,473,254,464.80 and 25,704,772,139.20

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Solution

The fourth proportional to 62,982,169,643.20, 94,473,254,464.80 and 25,704,772,139.20 is: 38,557,158,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,982,169,643.20 : 94,473,254,464.80 = 25,704,772,139.20 : x
  2. Step 2: Convert to fraction form
    62,982,169,643.20/94,473,254,464.80 = 25,704,772,139.20/x
  3. Step 3: Cross multiply
    62,982,169,643.20x = 94,473,254,464.80 × 25,704,772,139.20
  4. Step 4: Simplify right side
    62,982,169,643.20x = 2,428,413,479,266,343,190,528
  5. Step 5: Solve for x
    x = 2,428,413,479,266,343,190,528/62,982,169,643.20
  6. Step 6: Final answer
    x = 38,557,158,208.80

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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.