Home / 109,079,761,291.24-163,474,995,506.46-56,018,651,117.80

Finding the Fourth Proportional to 109,079,761,291.24, 163,474,995,506.46 and 56,018,651,117.80

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Solution

The fourth proportional to 109,079,761,291.24, 163,474,995,506.46 and 56,018,651,117.80 is: 83,953,692,521.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,079,761,291.24 : 163,474,995,506.46 = 56,018,651,117.80 : x
  2. Step 2: Convert to fraction form
    109,079,761,291.24/163,474,995,506.46 = 56,018,651,117.80/x
  3. Step 3: Cross multiply
    109,079,761,291.24x = 163,474,995,506.46 × 56,018,651,117.80
  4. Step 4: Simplify right side
    109,079,761,291.24x = 9,157,648,739,760,305,340,416
  5. Step 5: Solve for x
    x = 9,157,648,739,760,305,340,416/109,079,761,291.24
  6. Step 6: Final answer
    x = 83,953,692,521.47

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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.