Home / 33,032,020.40-49,548,030.60-19,391,701.40

Finding the Fourth Proportional to 33,032,020.40, 49,548,030.60 and 19,391,701.40

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Solution

The fourth proportional to 33,032,020.40, 49,548,030.60 and 19,391,701.40 is: 29,087,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,020.40 : 49,548,030.60 = 19,391,701.40 : x
  2. Step 2: Convert to fraction form
    33,032,020.40/49,548,030.60 = 19,391,701.40/x
  3. Step 3: Cross multiply
    33,032,020.40x = 49,548,030.60 × 19,391,701.40
  4. Step 4: Simplify right side
    33,032,020.40x = 960,820,614,353,262.75
  5. Step 5: Solve for x
    x = 960,820,614,353,262.75/33,032,020.40
  6. Step 6: Final answer
    x = 29,087,552.10

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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.