Home / 22,045,066.16-30,423,229.43-12,255,673.71

Finding the Fourth Proportional to 22,045,066.16, 30,423,229.43 and 12,255,673.71

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Solution

The fourth proportional to 22,045,066.16, 30,423,229.43 and 12,255,673.71 is: 16,913,406.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,066.16 : 30,423,229.43 = 12,255,673.71 : x
  2. Step 2: Convert to fraction form
    22,045,066.16/30,423,229.43 = 12,255,673.71/x
  3. Step 3: Cross multiply
    22,045,066.16x = 30,423,229.43 × 12,255,673.71
  4. Step 4: Simplify right side
    22,045,066.16x = 372,857,173,151,358
  5. Step 5: Solve for x
    x = 372,857,173,151,358/22,045,066.16
  6. Step 6: Final answer
    x = 16,913,406.86

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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.