Home / 14,166,132,616.20-21,249,198,924.30-4,351,968,366.60

Finding the Fourth Proportional to 14,166,132,616.20, 21,249,198,924.30 and 4,351,968,366.60

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Solution

The fourth proportional to 14,166,132,616.20, 21,249,198,924.30 and 4,351,968,366.60 is: 6,527,952,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,132,616.20 : 21,249,198,924.30 = 4,351,968,366.60 : x
  2. Step 2: Convert to fraction form
    14,166,132,616.20/21,249,198,924.30 = 4,351,968,366.60/x
  3. Step 3: Cross multiply
    14,166,132,616.20x = 21,249,198,924.30 × 4,351,968,366.60
  4. Step 4: Simplify right side
    14,166,132,616.20x = 92,475,841,534,144,348,160
  5. Step 5: Solve for x
    x = 92,475,841,534,144,348,160/14,166,132,616.20
  6. Step 6: Final answer
    x = 6,527,952,549.90

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Double scale
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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.