Home / 29,226,474.93-40,332,613.59-16,174,633.89

Finding the Fourth Proportional to 29,226,474.93, 40,332,613.59 and 16,174,633.89

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Solution

The fourth proportional to 29,226,474.93, 40,332,613.59 and 16,174,633.89 is: 22,321,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,226,474.93 : 40,332,613.59 = 16,174,633.89 : x
  2. Step 2: Convert to fraction form
    29,226,474.93/40,332,613.59 = 16,174,633.89/x
  3. Step 3: Cross multiply
    29,226,474.93x = 40,332,613.59 × 16,174,633.89
  4. Step 4: Simplify right side
    29,226,474.93x = 652,365,258,645,088.62
  5. Step 5: Solve for x
    x = 652,365,258,645,088.62/29,226,474.93
  6. Step 6: Final answer
    x = 22,321,038.04

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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.