Home / 52,787,970.30-79,181,955.45-44,284,914.30

Finding the Fourth Proportional to 52,787,970.30, 79,181,955.45 and 44,284,914.30

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Solution

The fourth proportional to 52,787,970.30, 79,181,955.45 and 44,284,914.30 is: 66,427,371.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,787,970.30 : 79,181,955.45 = 44,284,914.30 : x
  2. Step 2: Convert to fraction form
    52,787,970.30/79,181,955.45 = 44,284,914.30/x
  3. Step 3: Cross multiply
    52,787,970.30x = 79,181,955.45 × 44,284,914.30
  4. Step 4: Simplify right side
    52,787,970.30x = 3,506,566,111,209,668
  5. Step 5: Solve for x
    x = 3,506,566,111,209,668/52,787,970.30
  6. Step 6: Final answer
    x = 66,427,371.45

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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.