Home / 22,256,066.70-30,713,552.40-12,333,115.16

Finding the Fourth Proportional to 22,256,066.70, 30,713,552.40 and 12,333,115.16

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Solution

The fourth proportional to 22,256,066.70, 30,713,552.40 and 12,333,115.16 is: 17,019,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,066.70 : 30,713,552.40 = 12,333,115.16 : x
  2. Step 2: Convert to fraction form
    22,256,066.70/30,713,552.40 = 12,333,115.16/x
  3. Step 3: Cross multiply
    22,256,066.70x = 30,713,552.40 × 12,333,115.16
  4. Step 4: Simplify right side
    22,256,066.70x = 378,793,778,721,894.38
  5. Step 5: Solve for x
    x = 378,793,778,721,894.38/22,256,066.70
  6. Step 6: Final answer
    x = 17,019,798.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.