Home / 14,024,996,452.25-19,355,103,498.35-7,766,747,236.25

Finding the Fourth Proportional to 14,024,996,452.25, 19,355,103,498.35 and 7,766,747,236.25

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Solution

The fourth proportional to 14,024,996,452.25, 19,355,103,498.35 and 7,766,747,236.25 is: 10,718,448,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,024,996,452.25 : 19,355,103,498.35 = 7,766,747,236.25 : x
  2. Step 2: Convert to fraction form
    14,024,996,452.25/19,355,103,498.35 = 7,766,747,236.25/x
  3. Step 3: Cross multiply
    14,024,996,452.25x = 19,355,103,498.35 × 7,766,747,236.25
  4. Step 4: Simplify right side
    14,024,996,452.25x = 150,326,196,603,142,569,984
  5. Step 5: Solve for x
    x = 150,326,196,603,142,569,984/14,024,996,452.25
  6. Step 6: Final answer
    x = 10,718,448,101.93

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.