Home / 19,551,230,999.70-29,326,846,499.55-4,829,252,417.70

Finding the Fourth Proportional to 19,551,230,999.70, 29,326,846,499.55 and 4,829,252,417.70

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Solution

The fourth proportional to 19,551,230,999.70, 29,326,846,499.55 and 4,829,252,417.70 is: 7,243,878,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551,230,999.70 : 29,326,846,499.55 = 4,829,252,417.70 : x
  2. Step 2: Convert to fraction form
    19,551,230,999.70/29,326,846,499.55 = 4,829,252,417.70/x
  3. Step 3: Cross multiply
    19,551,230,999.70x = 29,326,846,499.55 × 4,829,252,417.70
  4. Step 4: Simplify right side
    19,551,230,999.70x = 141,626,744,361,468,608,512
  5. Step 5: Solve for x
    x = 141,626,744,361,468,608,512/19,551,230,999.70
  6. Step 6: Final answer
    x = 7,243,878,626.55

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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.