Home / 7,766,784,014.10-11,650,176,021.15-2,596,925,966.10

Finding the Fourth Proportional to 7,766,784,014.10, 11,650,176,021.15 and 2,596,925,966.10

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Solution

The fourth proportional to 7,766,784,014.10, 11,650,176,021.15 and 2,596,925,966.10 is: 3,895,388,949.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,784,014.10 : 11,650,176,021.15 = 2,596,925,966.10 : x
  2. Step 2: Convert to fraction form
    7,766,784,014.10/11,650,176,021.15 = 2,596,925,966.10/x
  3. Step 3: Cross multiply
    7,766,784,014.10x = 11,650,176,021.15 × 2,596,925,966.10
  4. Step 4: Simplify right side
    7,766,784,014.10x = 30,254,644,618,960,015,360
  5. Step 5: Solve for x
    x = 30,254,644,618,960,015,360/7,766,784,014.10
  6. Step 6: Final answer
    x = 3,895,388,949.15

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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.