Home / 10,366,581.35-15,549,872.03-2,793,547.10

Finding the Fourth Proportional to 10,366,581.35, 15,549,872.03 and 2,793,547.10

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Solution

The fourth proportional to 10,366,581.35, 15,549,872.03 and 2,793,547.10 is: 4,190,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,581.35 : 15,549,872.03 = 2,793,547.10 : x
  2. Step 2: Convert to fraction form
    10,366,581.35/15,549,872.03 = 2,793,547.10/x
  3. Step 3: Cross multiply
    10,366,581.35x = 15,549,872.03 × 2,793,547.10
  4. Step 4: Simplify right side
    10,366,581.35x = 43,439,299,914,777.61
  5. Step 5: Solve for x
    x = 43,439,299,914,777.61/10,366,581.35
  6. Step 6: Final answer
    x = 4,190,320.65

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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.