Home / 63,007,281.80-94,398,948.30-54,049,329.80

Finding the Fourth Proportional to 63,007,281.80, 94,398,948.30 and 54,049,329.80

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Solution

The fourth proportional to 63,007,281.80, 94,398,948.30 and 54,049,329.80 is: 80,977,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,281.80 : 94,398,948.30 = 54,049,329.80 : x
  2. Step 2: Convert to fraction form
    63,007,281.80/94,398,948.30 = 54,049,329.80/x
  3. Step 3: Cross multiply
    63,007,281.80x = 94,398,948.30 × 54,049,329.80
  4. Step 4: Simplify right side
    63,007,281.80x = 5,102,199,889,439,849
  5. Step 5: Solve for x
    x = 5,102,199,889,439,849/63,007,281.80
  6. Step 6: Final answer
    x = 80,977,940.07

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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.