Home / 40,976,193.87-56,547,289.10-22,391,334.87

Finding the Fourth Proportional to 40,976,193.87, 56,547,289.10 and 22,391,334.87

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Solution

The fourth proportional to 40,976,193.87, 56,547,289.10 and 22,391,334.87 is: 30,900,119.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,976,193.87 : 56,547,289.10 = 22,391,334.87 : x
  2. Step 2: Convert to fraction form
    40,976,193.87/56,547,289.10 = 22,391,334.87/x
  3. Step 3: Cross multiply
    40,976,193.87x = 56,547,289.10 × 22,391,334.87
  4. Step 4: Simplify right side
    40,976,193.87x = 1,266,169,286,116,844.25
  5. Step 5: Solve for x
    x = 1,266,169,286,116,844.25/40,976,193.87
  6. Step 6: Final answer
    x = 30,900,119.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.