Home / 22,553,365.16-31,123,659.66-12,240,088.04

Finding the Fourth Proportional to 22,553,365.16, 31,123,659.66 and 12,240,088.04

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Solution

The fourth proportional to 22,553,365.16, 31,123,659.66 and 12,240,088.04 is: 16,891,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,553,365.16 : 31,123,659.66 = 12,240,088.04 : x
  2. Step 2: Convert to fraction form
    22,553,365.16/31,123,659.66 = 12,240,088.04/x
  3. Step 3: Cross multiply
    22,553,365.16x = 31,123,659.66 × 12,240,088.04
  4. Step 4: Simplify right side
    22,553,365.16x = 380,956,334,365,396.44
  5. Step 5: Solve for x
    x = 380,956,334,365,396.44/22,553,365.16
  6. Step 6: Final answer
    x = 16,891,330.04

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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.