Home / 14,840,985,813.40-22,261,478,720.10-13,371,657,736.60

Finding the Fourth Proportional to 14,840,985,813.40, 22,261,478,720.10 and 13,371,657,736.60

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Solution

The fourth proportional to 14,840,985,813.40, 22,261,478,720.10 and 13,371,657,736.60 is: 20,057,486,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,840,985,813.40 : 22,261,478,720.10 = 13,371,657,736.60 : x
  2. Step 2: Convert to fraction form
    14,840,985,813.40/22,261,478,720.10 = 13,371,657,736.60/x
  3. Step 3: Cross multiply
    14,840,985,813.40x = 22,261,478,720.10 × 13,371,657,736.60
  4. Step 4: Simplify right side
    14,840,985,813.40x = 297,672,874,155,781,390,336
  5. Step 5: Solve for x
    x = 297,672,874,155,781,390,336/14,840,985,813.40
  6. Step 6: Final answer
    x = 20,057,486,604.90

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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.