Home / 48,623,492,933.72-67,102,517,363.94-26,921,635,179.92

Finding the Fourth Proportional to 48,623,492,933.72, 67,102,517,363.94 and 26,921,635,179.92

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Solution

The fourth proportional to 48,623,492,933.72, 67,102,517,363.94 and 26,921,635,179.92 is: 37,153,017,669.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,623,492,933.72 : 67,102,517,363.94 = 26,921,635,179.92 : x
  2. Step 2: Convert to fraction form
    48,623,492,933.72/67,102,517,363.94 = 26,921,635,179.92/x
  3. Step 3: Cross multiply
    48,623,492,933.72x = 67,102,517,363.94 × 26,921,635,179.92
  4. Step 4: Simplify right side
    48,623,492,933.72x = 1,806,509,492,126,239,686,656
  5. Step 5: Solve for x
    x = 1,806,509,492,126,239,686,656/48,623,492,933.72
  6. Step 6: Final answer
    x = 37,153,017,669.64

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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.