Home / 146,584,140.80-219,901,094.40-44,347,366.40

Finding the Fourth Proportional to 146,584,140.80, 219,901,094.40 and 44,347,366.40

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Solution

The fourth proportional to 146,584,140.80, 219,901,094.40 and 44,347,366.40 is: 66,528,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,140.80 : 219,901,094.40 = 44,347,366.40 : x
  2. Step 2: Convert to fraction form
    146,584,140.80/219,901,094.40 = 44,347,366.40/x
  3. Step 3: Cross multiply
    146,584,140.80x = 219,901,094.40 × 44,347,366.40
  4. Step 4: Simplify right side
    146,584,140.80x = 9,752,034,405,117,788
  5. Step 5: Solve for x
    x = 9,752,034,405,117,788/146,584,140.80
  6. Step 6: Final answer
    x = 66,528,577.73

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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.