Home / 22,772,256.20-34,158,384.30-20,575,633.40

Finding the Fourth Proportional to 22,772,256.20, 34,158,384.30 and 20,575,633.40

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Solution

The fourth proportional to 22,772,256.20, 34,158,384.30 and 20,575,633.40 is: 30,863,450.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,772,256.20 : 34,158,384.30 = 20,575,633.40 : x
  2. Step 2: Convert to fraction form
    22,772,256.20/34,158,384.30 = 20,575,633.40/x
  3. Step 3: Cross multiply
    22,772,256.20x = 34,158,384.30 × 20,575,633.40
  4. Step 4: Simplify right side
    22,772,256.20x = 702,830,392,893,115.50
  5. Step 5: Solve for x
    x = 702,830,392,893,115.50/22,772,256.20
  6. Step 6: Final answer
    x = 30,863,450.10

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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.