Home / 22,326,095.20-33,489,142.80-9,547,891.60

Finding the Fourth Proportional to 22,326,095.20, 33,489,142.80 and 9,547,891.60

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Solution

The fourth proportional to 22,326,095.20, 33,489,142.80 and 9,547,891.60 is: 14,321,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,326,095.20 : 33,489,142.80 = 9,547,891.60 : x
  2. Step 2: Convert to fraction form
    22,326,095.20/33,489,142.80 = 9,547,891.60/x
  3. Step 3: Cross multiply
    22,326,095.20x = 33,489,142.80 × 9,547,891.60
  4. Step 4: Simplify right side
    22,326,095.20x = 319,750,705,231,320.50
  5. Step 5: Solve for x
    x = 319,750,705,231,320.50/22,326,095.20
  6. Step 6: Final answer
    x = 14,321,837.40

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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.