Home / 1,364,688,200.90-2,047,032,301.35-491,424,349.70

Finding the Fourth Proportional to 1,364,688,200.90, 2,047,032,301.35 and 491,424,349.70

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Solution

The fourth proportional to 1,364,688,200.90, 2,047,032,301.35 and 491,424,349.70 is: 737,136,524.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,688,200.90 : 2,047,032,301.35 = 491,424,349.70 : x
  2. Step 2: Convert to fraction form
    1,364,688,200.90/2,047,032,301.35 = 491,424,349.70/x
  3. Step 3: Cross multiply
    1,364,688,200.90x = 2,047,032,301.35 × 491,424,349.70
  4. Step 4: Simplify right side
    1,364,688,200.90x = 1,005,961,517,505,818,112
  5. Step 5: Solve for x
    x = 1,005,961,517,505,818,112/1,364,688,200.90
  6. Step 6: Final answer
    x = 737,136,524.55

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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.