Home / 34,852,038,014.20-52,278,057,021.30-8,679,631,646.20

Finding the Fourth Proportional to 34,852,038,014.20, 52,278,057,021.30 and 8,679,631,646.20

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Solution

The fourth proportional to 34,852,038,014.20, 52,278,057,021.30 and 8,679,631,646.20 is: 13,019,447,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,038,014.20 : 52,278,057,021.30 = 8,679,631,646.20 : x
  2. Step 2: Convert to fraction form
    34,852,038,014.20/52,278,057,021.30 = 8,679,631,646.20/x
  3. Step 3: Cross multiply
    34,852,038,014.20x = 52,278,057,021.30 × 8,679,631,646.20
  4. Step 4: Simplify right side
    34,852,038,014.20x = 453,754,278,123,923,636,224
  5. Step 5: Solve for x
    x = 453,754,278,123,923,636,224/34,852,038,014.20
  6. Step 6: Final answer
    x = 13,019,447,469.30

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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.