Home / 62,278,343.10-93,417,514.65-41,871,008.70

Finding the Fourth Proportional to 62,278,343.10, 93,417,514.65 and 41,871,008.70

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Solution

The fourth proportional to 62,278,343.10, 93,417,514.65 and 41,871,008.70 is: 62,806,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,278,343.10 : 93,417,514.65 = 41,871,008.70 : x
  2. Step 2: Convert to fraction form
    62,278,343.10/93,417,514.65 = 41,871,008.70/x
  3. Step 3: Cross multiply
    62,278,343.10x = 93,417,514.65 × 41,871,008.70
  4. Step 4: Simplify right side
    62,278,343.10x = 3,911,485,568,642,528
  5. Step 5: Solve for x
    x = 3,911,485,568,642,528/62,278,343.10
  6. Step 6: Final answer
    x = 62,806,513.05

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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.