Home / 44,352,815.60-66,529,223.40-41,889,378.80

Finding the Fourth Proportional to 44,352,815.60, 66,529,223.40 and 41,889,378.80

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Solution

The fourth proportional to 44,352,815.60, 66,529,223.40 and 41,889,378.80 is: 62,834,068.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,352,815.60 : 66,529,223.40 = 41,889,378.80 : x
  2. Step 2: Convert to fraction form
    44,352,815.60/66,529,223.40 = 41,889,378.80/x
  3. Step 3: Cross multiply
    44,352,815.60x = 66,529,223.40 × 41,889,378.80
  4. Step 4: Simplify right side
    44,352,815.60x = 2,786,867,840,272,423.50
  5. Step 5: Solve for x
    x = 2,786,867,840,272,423.50/44,352,815.60
  6. Step 6: Final answer
    x = 62,834,068.20

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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.