Home / 2,551,126,507.93-3,520,554,552.35-1,377,704,779.93

Finding the Fourth Proportional to 2,551,126,507.93, 3,520,554,552.35 and 1,377,704,779.93

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Solution

The fourth proportional to 2,551,126,507.93, 3,520,554,552.35 and 1,377,704,779.93 is: 1,901,232,580.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,126,507.93 : 3,520,554,552.35 = 1,377,704,779.93 : x
  2. Step 2: Convert to fraction form
    2,551,126,507.93/3,520,554,552.35 = 1,377,704,779.93/x
  3. Step 3: Cross multiply
    2,551,126,507.93x = 3,520,554,552.35 × 1,377,704,779.93
  4. Step 4: Simplify right side
    2,551,126,507.93x = 4,850,284,834,776,916,992
  5. Step 5: Solve for x
    x = 4,850,284,834,776,916,992/2,551,126,507.93
  6. Step 6: Final answer
    x = 1,901,232,580.86

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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.