Home / 73,890,995,427.15-101,977,173,820.32-44,957,239,434.78

Finding the Fourth Proportional to 73,890,995,427.15, 101,977,173,820.32 and 44,957,239,434.78

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Solution

The fourth proportional to 73,890,995,427.15, 101,977,173,820.32 and 44,957,239,434.78 is: 62,045,614,540.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,890,995,427.15 : 101,977,173,820.32 = 44,957,239,434.78 : x
  2. Step 2: Convert to fraction form
    73,890,995,427.15/101,977,173,820.32 = 44,957,239,434.78/x
  3. Step 3: Cross multiply
    73,890,995,427.15x = 101,977,173,820.32 × 44,957,239,434.78
  4. Step 4: Simplify right side
    73,890,995,427.15x = 4,584,612,220,322,305,277,952
  5. Step 5: Solve for x
    x = 4,584,612,220,322,305,277,952/73,890,995,427.15
  6. Step 6: Final answer
    x = 62,045,614,540.98

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Double scale
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1.5x scale

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.