Home / 623,816,110.92-860,866,436.34-341,576,437.26

Finding the Fourth Proportional to 623,816,110.92, 860,866,436.34 and 341,576,437.26

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Solution

The fourth proportional to 623,816,110.92, 860,866,436.34 and 341,576,437.26 is: 471,375,594.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,816,110.92 : 860,866,436.34 = 341,576,437.26 : x
  2. Step 2: Convert to fraction form
    623,816,110.92/860,866,436.34 = 341,576,437.26/x
  3. Step 3: Cross multiply
    623,816,110.92x = 860,866,436.34 × 341,576,437.26
  4. Step 4: Simplify right side
    623,816,110.92x = 294,051,690,281,729,792
  5. Step 5: Solve for x
    x = 294,051,690,281,729,792/623,816,110.92
  6. Step 6: Final answer
    x = 471,375,594.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.