Home / 15,177,547.26-22,766,324.78-4,249,346.90

Finding the Fourth Proportional to 15,177,547.26, 22,766,324.78 and 4,249,346.90

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Solution

The fourth proportional to 15,177,547.26, 22,766,324.78 and 4,249,346.90 is: 6,374,021.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,177,547.26 : 22,766,324.78 = 4,249,346.90 : x
  2. Step 2: Convert to fraction form
    15,177,547.26/22,766,324.78 = 4,249,346.90/x
  3. Step 3: Cross multiply
    15,177,547.26x = 22,766,324.78 × 4,249,346.90
  4. Step 4: Simplify right side
    15,177,547.26x = 96,742,011,628,286.20
  5. Step 5: Solve for x
    x = 96,742,011,628,286.20/15,177,547.26
  6. Step 6: Final answer
    x = 6,374,021.44

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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.