Home / 3,032,933,010.70-4,549,399,516.05-2,543,156,985.10

Finding the Fourth Proportional to 3,032,933,010.70, 4,549,399,516.05 and 2,543,156,985.10

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Solution

The fourth proportional to 3,032,933,010.70, 4,549,399,516.05 and 2,543,156,985.10 is: 3,814,735,477.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,933,010.70 : 4,549,399,516.05 = 2,543,156,985.10 : x
  2. Step 2: Convert to fraction form
    3,032,933,010.70/4,549,399,516.05 = 2,543,156,985.10/x
  3. Step 3: Cross multiply
    3,032,933,010.70x = 4,549,399,516.05 × 2,543,156,985.10
  4. Step 4: Simplify right side
    3,032,933,010.70x = 11,569,837,157,253,117,952
  5. Step 5: Solve for x
    x = 11,569,837,157,253,117,952/3,032,933,010.70
  6. Step 6: Final answer
    x = 3,814,735,477.65

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Double scale
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Similar ratio
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1.5x scale

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.