Home / 22,301,569,641.20-33,452,354,461.80-15,626,103,810.80

Finding the Fourth Proportional to 22,301,569,641.20, 33,452,354,461.80 and 15,626,103,810.80

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Solution

The fourth proportional to 22,301,569,641.20, 33,452,354,461.80 and 15,626,103,810.80 is: 23,439,155,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301,569,641.20 : 33,452,354,461.80 = 15,626,103,810.80 : x
  2. Step 2: Convert to fraction form
    22,301,569,641.20/33,452,354,461.80 = 15,626,103,810.80/x
  3. Step 3: Cross multiply
    22,301,569,641.20x = 33,452,354,461.80 × 15,626,103,810.80
  4. Step 4: Simplify right side
    22,301,569,641.20x = 522,729,963,535,765,340,160
  5. Step 5: Solve for x
    x = 522,729,963,535,765,340,160/22,301,569,641.20
  6. Step 6: Final answer
    x = 23,439,155,716.20

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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.