Home / 22,301,569,643.70-33,452,354,465.55-15,626,103,813.30

Finding the Fourth Proportional to 22,301,569,643.70, 33,452,354,465.55 and 15,626,103,813.30

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Solution

The fourth proportional to 22,301,569,643.70, 33,452,354,465.55 and 15,626,103,813.30 is: 23,439,155,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301,569,643.70 : 33,452,354,465.55 = 15,626,103,813.30 : x
  2. Step 2: Convert to fraction form
    22,301,569,643.70/33,452,354,465.55 = 15,626,103,813.30/x
  3. Step 3: Cross multiply
    22,301,569,643.70x = 33,452,354,465.55 × 15,626,103,813.30
  4. Step 4: Simplify right side
    22,301,569,643.70x = 522,729,963,677,994,123,264
  5. Step 5: Solve for x
    x = 522,729,963,677,994,123,264/22,301,569,643.70
  6. Step 6: Final answer
    x = 23,439,155,719.95

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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.