Home / 60,621,001.49-90,920,547.61-17,479,597.97

Finding the Fourth Proportional to 60,621,001.49, 90,920,547.61 and 17,479,597.97

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Solution

The fourth proportional to 60,621,001.49, 90,920,547.61 and 17,479,597.97 is: 26,216,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,621,001.49 : 90,920,547.61 = 17,479,597.97 : x
  2. Step 2: Convert to fraction form
    60,621,001.49/90,920,547.61 = 17,479,597.97/x
  3. Step 3: Cross multiply
    60,621,001.49x = 90,920,547.61 × 17,479,597.97
  4. Step 4: Simplify right side
    60,621,001.49x = 1,589,254,619,435,044.25
  5. Step 5: Solve for x
    x = 1,589,254,619,435,044.25/60,621,001.49
  6. Step 6: Final answer
    x = 26,216,238.27

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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.