Home / 2,887,488,072.30-4,331,232,108.45-2,703,822,062.70

Finding the Fourth Proportional to 2,887,488,072.30, 4,331,232,108.45 and 2,703,822,062.70

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Solution

The fourth proportional to 2,887,488,072.30, 4,331,232,108.45 and 2,703,822,062.70 is: 4,055,733,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,488,072.30 : 4,331,232,108.45 = 2,703,822,062.70 : x
  2. Step 2: Convert to fraction form
    2,887,488,072.30/4,331,232,108.45 = 2,703,822,062.70/x
  3. Step 3: Cross multiply
    2,887,488,072.30x = 4,331,232,108.45 × 2,703,822,062.70
  4. Step 4: Simplify right side
    2,887,488,072.30x = 11,710,880,933,501,747,200
  5. Step 5: Solve for x
    x = 11,710,880,933,501,747,200/2,887,488,072.30
  6. Step 6: Final answer
    x = 4,055,733,094.05

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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.