Home / 15,149,547.40-22,724,321.10-10,366,578.40

Finding the Fourth Proportional to 15,149,547.40, 22,724,321.10 and 10,366,578.40

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Solution

The fourth proportional to 15,149,547.40, 22,724,321.10 and 10,366,578.40 is: 15,549,867.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,149,547.40 : 22,724,321.10 = 10,366,578.40 : x
  2. Step 2: Convert to fraction form
    15,149,547.40/22,724,321.10 = 10,366,578.40/x
  3. Step 3: Cross multiply
    15,149,547.40x = 22,724,321.10 × 10,366,578.40
  4. Step 4: Simplify right side
    15,149,547.40x = 235,573,456,269,924.25
  5. Step 5: Solve for x
    x = 235,573,456,269,924.25/15,149,547.40
  6. Step 6: Final answer
    x = 15,549,867.60

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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.