Home / 42,484,551,148.66-63,695,410,086.08-25,692,629,276.04

Finding the Fourth Proportional to 42,484,551,148.66, 63,695,410,086.08 and 25,692,629,276.04

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Solution

The fourth proportional to 42,484,551,148.66, 63,695,410,086.08 and 25,692,629,276.04 is: 38,519,944,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,484,551,148.66 : 63,695,410,086.08 = 25,692,629,276.04 : x
  2. Step 2: Convert to fraction form
    42,484,551,148.66/63,695,410,086.08 = 25,692,629,276.04/x
  3. Step 3: Cross multiply
    42,484,551,148.66x = 63,695,410,086.08 × 25,692,629,276.04
  4. Step 4: Simplify right side
    42,484,551,148.66x = 1,636,502,557,926,992,642,048
  5. Step 5: Solve for x
    x = 1,636,502,557,926,992,642,048/42,484,551,148.66
  6. Step 6: Final answer
    x = 38,519,944,631.18

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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.