Home / 155,511,576.30-233,267,364.45-94,488,863.48

Finding the Fourth Proportional to 155,511,576.30, 233,267,364.45 and 94,488,863.48

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Solution

The fourth proportional to 155,511,576.30, 233,267,364.45 and 94,488,863.48 is: 141,733,295.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,511,576.30 : 233,267,364.45 = 94,488,863.48 : x
  2. Step 2: Convert to fraction form
    155,511,576.30/233,267,364.45 = 94,488,863.48/x
  3. Step 3: Cross multiply
    155,511,576.30x = 233,267,364.45 × 94,488,863.48
  4. Step 4: Simplify right side
    155,511,576.30x = 22,041,168,152,689,116
  5. Step 5: Solve for x
    x = 22,041,168,152,689,116/155,511,576.30
  6. Step 6: Final answer
    x = 141,733,295.21

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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.