Home / 16,830,754,700.60-25,246,132,050.90-7,639,895,948.60

Finding the Fourth Proportional to 16,830,754,700.60, 25,246,132,050.90 and 7,639,895,948.60

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Solution

The fourth proportional to 16,830,754,700.60, 25,246,132,050.90 and 7,639,895,948.60 is: 11,459,843,922.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,754,700.60 : 25,246,132,050.90 = 7,639,895,948.60 : x
  2. Step 2: Convert to fraction form
    16,830,754,700.60/25,246,132,050.90 = 7,639,895,948.60/x
  3. Step 3: Cross multiply
    16,830,754,700.60x = 25,246,132,050.90 × 7,639,895,948.60
  4. Step 4: Simplify right side
    16,830,754,700.60x = 192,877,821,973,491,548,160
  5. Step 5: Solve for x
    x = 192,877,821,973,491,548,160/16,830,754,700.60
  6. Step 6: Final answer
    x = 11,459,843,922.90

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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.