Home / 22,288,547.20-33,432,820.80-9,533,963.20

Finding the Fourth Proportional to 22,288,547.20, 33,432,820.80 and 9,533,963.20

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Solution

The fourth proportional to 22,288,547.20, 33,432,820.80 and 9,533,963.20 is: 14,300,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288,547.20 : 33,432,820.80 = 9,533,963.20 : x
  2. Step 2: Convert to fraction form
    22,288,547.20/33,432,820.80 = 9,533,963.20/x
  3. Step 3: Cross multiply
    22,288,547.20x = 33,432,820.80 × 9,533,963.20
  4. Step 4: Simplify right side
    22,288,547.20x = 318,747,283,179,394.56
  5. Step 5: Solve for x
    x = 318,747,283,179,394.56/22,288,547.20
  6. Step 6: Final answer
    x = 14,300,944.80

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1.5x scale

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.