Home / 48,382,793,553.47-72,600,209,769.04-46,621,736,254.12

Finding the Fourth Proportional to 48,382,793,553.47, 72,600,209,769.04 and 46,621,736,254.12

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Solution

The fourth proportional to 48,382,793,553.47, 72,600,209,769.04 and 46,621,736,254.12 is: 69,957,676,753.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,382,793,553.47 : 72,600,209,769.04 = 46,621,736,254.12 : x
  2. Step 2: Convert to fraction form
    48,382,793,553.47/72,600,209,769.04 = 46,621,736,254.12/x
  3. Step 3: Cross multiply
    48,382,793,553.47x = 72,600,209,769.04 × 46,621,736,254.12
  4. Step 4: Simplify right side
    48,382,793,553.47x = 3,384,747,831,846,073,008,128
  5. Step 5: Solve for x
    x = 3,384,747,831,846,073,008,128/48,382,793,553.47
  6. Step 6: Final answer
    x = 69,957,676,753.53

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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.