Home / 40,604,626.74-56,034,816.21-22,019,803.14

Finding the Fourth Proportional to 40,604,626.74, 56,034,816.21 and 22,019,803.14

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Solution

The fourth proportional to 40,604,626.74, 56,034,816.21 and 22,019,803.14 is: 30,387,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,604,626.74 : 56,034,816.21 = 22,019,803.14 : x
  2. Step 2: Convert to fraction form
    40,604,626.74/56,034,816.21 = 22,019,803.14/x
  3. Step 3: Cross multiply
    40,604,626.74x = 56,034,816.21 × 22,019,803.14
  4. Step 4: Simplify right side
    40,604,626.74x = 1,233,875,621,930,281
  5. Step 5: Solve for x
    x = 1,233,875,621,930,281/40,604,626.74
  6. Step 6: Final answer
    x = 30,387,562.23

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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.