Home / 53,921,787.80-80,882,681.70-41,167,203.80

Finding the Fourth Proportional to 53,921,787.80, 80,882,681.70 and 41,167,203.80

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Solution

The fourth proportional to 53,921,787.80, 80,882,681.70 and 41,167,203.80 is: 61,750,805.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,921,787.80 : 80,882,681.70 = 41,167,203.80 : x
  2. Step 2: Convert to fraction form
    53,921,787.80/80,882,681.70 = 41,167,203.80/x
  3. Step 3: Cross multiply
    53,921,787.80x = 80,882,681.70 × 41,167,203.80
  4. Step 4: Simplify right side
    53,921,787.80x = 3,329,713,841,434,430.50
  5. Step 5: Solve for x
    x = 3,329,713,841,434,430.50/53,921,787.80
  6. Step 6: Final answer
    x = 61,750,805.70

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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.