Home / 146,584,142.80-219,901,097.40-44,347,368.40

Finding the Fourth Proportional to 146,584,142.80, 219,901,097.40 and 44,347,368.40

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Solution

The fourth proportional to 146,584,142.80, 219,901,097.40 and 44,347,368.40 is: 66,528,580.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,584,142.80 : 219,901,097.40 = 44,347,368.40 : x
  2. Step 2: Convert to fraction form
    146,584,142.80/219,901,097.40 = 44,347,368.40/x
  3. Step 3: Cross multiply
    146,584,142.80x = 219,901,097.40 × 44,347,368.40
  4. Step 4: Simplify right side
    146,584,142.80x = 9,752,034,977,962,082
  5. Step 5: Solve for x
    x = 9,752,034,977,962,082/146,584,142.80
  6. Step 6: Final answer
    x = 66,528,580.73

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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.