Home / 44,287,009.20-66,430,513.80-37,112,555.70

Finding the Fourth Proportional to 44,287,009.20, 66,430,513.80 and 37,112,555.70

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Solution

The fourth proportional to 44,287,009.20, 66,430,513.80 and 37,112,555.70 is: 55,668,833.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287,009.20 : 66,430,513.80 = 37,112,555.70 : x
  2. Step 2: Convert to fraction form
    44,287,009.20/66,430,513.80 = 37,112,555.70/x
  3. Step 3: Cross multiply
    44,287,009.20x = 66,430,513.80 × 37,112,555.70
  4. Step 4: Simplify right side
    44,287,009.20x = 2,465,406,143,582,118.50
  5. Step 5: Solve for x
    x = 2,465,406,143,582,118.50/44,287,009.20
  6. Step 6: Final answer
    x = 55,668,833.55

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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.