Home / 22,277,405.20-33,411,442.20-10,926,000.40

Finding the Fourth Proportional to 22,277,405.20, 33,411,442.20 and 10,926,000.40

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Solution

The fourth proportional to 22,277,405.20, 33,411,442.20 and 10,926,000.40 is: 16,386,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,277,405.20 : 33,411,442.20 = 10,926,000.40 : x
  2. Step 2: Convert to fraction form
    22,277,405.20/33,411,442.20 = 10,926,000.40/x
  3. Step 3: Cross multiply
    22,277,405.20x = 33,411,442.20 × 10,926,000.40
  4. Step 4: Simplify right side
    22,277,405.20x = 365,053,430,841,776.88
  5. Step 5: Solve for x
    x = 365,053,430,841,776.88/22,277,405.20
  6. Step 6: Final answer
    x = 16,386,712.35

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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.