Home / 1,813,591,683.14-2,721,424,177.29-984,612,727.40

Finding the Fourth Proportional to 1,813,591,683.14, 2,721,424,177.29 and 984,612,727.40

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Solution

The fourth proportional to 1,813,591,683.14, 2,721,424,177.29 and 984,612,727.40 is: 1,477,481,897.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,591,683.14 : 2,721,424,177.29 = 984,612,727.40 : x
  2. Step 2: Convert to fraction form
    1,813,591,683.14/2,721,424,177.29 = 984,612,727.40/x
  3. Step 3: Cross multiply
    1,813,591,683.14x = 2,721,424,177.29 × 984,612,727.40
  4. Step 4: Simplify right side
    1,813,591,683.14x = 2,679,548,881,613,808,128
  5. Step 5: Solve for x
    x = 2,679,548,881,613,808,128/1,813,591,683.14
  6. Step 6: Final answer
    x = 1,477,481,897.68

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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.