Home / 19,429,335.80-29,144,003.70-5,966,833.40

Finding the Fourth Proportional to 19,429,335.80, 29,144,003.70 and 5,966,833.40

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Solution

The fourth proportional to 19,429,335.80, 29,144,003.70 and 5,966,833.40 is: 8,950,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,429,335.80 : 29,144,003.70 = 5,966,833.40 : x
  2. Step 2: Convert to fraction form
    19,429,335.80/29,144,003.70 = 5,966,833.40/x
  3. Step 3: Cross multiply
    19,429,335.80x = 29,144,003.70 × 5,966,833.40
  4. Step 4: Simplify right side
    19,429,335.80x = 173,897,414,686,883.59
  5. Step 5: Solve for x
    x = 173,897,414,686,883.59/19,429,335.80
  6. Step 6: Final answer
    x = 8,950,250.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.