Home / 163,311,263.10-244,966,894.65-141,140,331.90

Finding the Fourth Proportional to 163,311,263.10, 244,966,894.65 and 141,140,331.90

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Solution

The fourth proportional to 163,311,263.10, 244,966,894.65 and 141,140,331.90 is: 211,710,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,311,263.10 : 244,966,894.65 = 141,140,331.90 : x
  2. Step 2: Convert to fraction form
    163,311,263.10/244,966,894.65 = 141,140,331.90/x
  3. Step 3: Cross multiply
    163,311,263.10x = 244,966,894.65 × 141,140,331.90
  4. Step 4: Simplify right side
    163,311,263.10x = 34,574,708,815,413,336
  5. Step 5: Solve for x
    x = 34,574,708,815,413,336/163,311,263.10
  6. Step 6: Final answer
    x = 211,710,497.85

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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.