Home / 9,144,561.30-12,613,710.69-5,875,757.70

Finding the Fourth Proportional to 9,144,561.30, 12,613,710.69 and 5,875,757.70

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Solution

The fourth proportional to 9,144,561.30, 12,613,710.69 and 5,875,757.70 is: 8,104,829.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,561.30 : 12,613,710.69 = 5,875,757.70 : x
  2. Step 2: Convert to fraction form
    9,144,561.30/12,613,710.69 = 5,875,757.70/x
  3. Step 3: Cross multiply
    9,144,561.30x = 12,613,710.69 × 5,875,757.70
  4. Step 4: Simplify right side
    9,144,561.30x = 74,115,107,712,339.81
  5. Step 5: Solve for x
    x = 74,115,107,712,339.81/9,144,561.30
  6. Step 6: Final answer
    x = 8,104,829.23

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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.