Home / 22,264,990.20-33,397,485.30-13,307,038.20

Finding the Fourth Proportional to 22,264,990.20, 33,397,485.30 and 13,307,038.20

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Solution

The fourth proportional to 22,264,990.20, 33,397,485.30 and 13,307,038.20 is: 19,960,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264,990.20 : 33,397,485.30 = 13,307,038.20 : x
  2. Step 2: Convert to fraction form
    22,264,990.20/33,397,485.30 = 13,307,038.20/x
  3. Step 3: Cross multiply
    22,264,990.20x = 33,397,485.30 × 13,307,038.20
  4. Step 4: Simplify right side
    22,264,990.20x = 444,421,612,671,038.44
  5. Step 5: Solve for x
    x = 444,421,612,671,038.44/22,264,990.20
  6. Step 6: Final answer
    x = 19,960,557.30

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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.