Home / 31,830,204.71-43,925,682.84-17,343,516.71

Finding the Fourth Proportional to 31,830,204.71, 43,925,682.84 and 17,343,516.71

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Solution

The fourth proportional to 31,830,204.71, 43,925,682.84 and 17,343,516.71 is: 23,934,053.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,830,204.71 : 43,925,682.84 = 17,343,516.71 : x
  2. Step 2: Convert to fraction form
    31,830,204.71/43,925,682.84 = 17,343,516.71/x
  3. Step 3: Cross multiply
    31,830,204.71x = 43,925,682.84 × 17,343,516.71
  4. Step 4: Simplify right side
    31,830,204.71x = 761,825,814,333,700.38
  5. Step 5: Solve for x
    x = 761,825,814,333,700.38/31,830,204.71
  6. Step 6: Final answer
    x = 23,934,053.25

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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.