Home / 52,787,979.30-79,181,968.95-44,284,923.30

Finding the Fourth Proportional to 52,787,979.30, 79,181,968.95 and 44,284,923.30

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Solution

The fourth proportional to 52,787,979.30, 79,181,968.95 and 44,284,923.30 is: 66,427,384.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,787,979.30 : 79,181,968.95 = 44,284,923.30 : x
  2. Step 2: Convert to fraction form
    52,787,979.30/79,181,968.95 = 44,284,923.30/x
  3. Step 3: Cross multiply
    52,787,979.30x = 79,181,968.95 × 44,284,923.30
  4. Step 4: Simplify right side
    52,787,979.30x = 3,506,567,421,693,731.50
  5. Step 5: Solve for x
    x = 3,506,567,421,693,731.50/52,787,979.30
  6. Step 6: Final answer
    x = 66,427,384.95

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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.