Home / 17,797,586,827.61-24,581,053,909.80-11,721,102,680.81

Finding the Fourth Proportional to 17,797,586,827.61, 24,581,053,909.80 and 11,721,102,680.81

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Solution

The fourth proportional to 17,797,586,827.61, 24,581,053,909.80 and 11,721,102,680.81 is: 16,188,546,215.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,797,586,827.61 : 24,581,053,909.80 = 11,721,102,680.81 : x
  2. Step 2: Convert to fraction form
    17,797,586,827.61/24,581,053,909.80 = 11,721,102,680.81/x
  3. Step 3: Cross multiply
    17,797,586,827.61x = 24,581,053,909.80 × 11,721,102,680.81
  4. Step 4: Simplify right side
    17,797,586,827.61x = 288,117,056,879,341,076,480
  5. Step 5: Solve for x
    x = 288,117,056,879,341,076,480/17,797,586,827.61
  6. Step 6: Final answer
    x = 16,188,546,215.28

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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.