Home / 22,330,135.40-33,495,203.10-8,866,963.40

Finding the Fourth Proportional to 22,330,135.40, 33,495,203.10 and 8,866,963.40

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Solution

The fourth proportional to 22,330,135.40, 33,495,203.10 and 8,866,963.40 is: 13,300,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330,135.40 : 33,495,203.10 = 8,866,963.40 : x
  2. Step 2: Convert to fraction form
    22,330,135.40/33,495,203.10 = 8,866,963.40/x
  3. Step 3: Cross multiply
    22,330,135.40x = 33,495,203.10 × 8,866,963.40
  4. Step 4: Simplify right side
    22,330,135.40x = 297,000,739,963,266.56
  5. Step 5: Solve for x
    x = 297,000,739,963,266.56/22,330,135.40
  6. Step 6: Final answer
    x = 13,300,445.10

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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.