Home / 8,961,551,627.00-12,366,959,559.92-4,947,227,418.07

Finding the Fourth Proportional to 8,961,551,627.00, 12,366,959,559.92 and 4,947,227,418.07

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Solution

The fourth proportional to 8,961,551,627.00, 12,366,959,559.92 and 4,947,227,418.07 is: 6,827,183,947.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,551,627.00 : 12,366,959,559.92 = 4,947,227,418.07 : x
  2. Step 2: Convert to fraction form
    8,961,551,627.00/12,366,959,559.92 = 4,947,227,418.07/x
  3. Step 3: Cross multiply
    8,961,551,627.00x = 12,366,959,559.92 × 4,947,227,418.07
  4. Step 4: Simplify right side
    8,961,551,627.00x = 61,182,161,412,943,478,784
  5. Step 5: Solve for x
    x = 61,182,161,412,943,478,784/8,961,551,627.00
  6. Step 6: Final answer
    x = 6,827,183,947.54

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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.