Home / 40,579,281.09-55,993,429.04-24,676,253.01

Finding the Fourth Proportional to 40,579,281.09, 55,993,429.04 and 24,676,253.01

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Solution

The fourth proportional to 40,579,281.09, 55,993,429.04 and 24,676,253.01 is: 34,049,593.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,281.09 : 55,993,429.04 = 24,676,253.01 : x
  2. Step 2: Convert to fraction form
    40,579,281.09/55,993,429.04 = 24,676,253.01/x
  3. Step 3: Cross multiply
    40,579,281.09x = 55,993,429.04 × 24,676,253.01
  4. Step 4: Simplify right side
    40,579,281.09x = 1,381,708,021,765,140.25
  5. Step 5: Solve for x
    x = 1,381,708,021,765,140.25/40,579,281.09
  6. Step 6: Final answer
    x = 34,049,593.40

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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.