Home / 9,070,672,024.64-12,517,527,292.32-4,898,505,880.64

Finding the Fourth Proportional to 9,070,672,024.64, 12,517,527,292.32 and 4,898,505,880.64

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Solution

The fourth proportional to 9,070,672,024.64, 12,517,527,292.32 and 4,898,505,880.64 is: 6,759,938,060.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,672,024.64 : 12,517,527,292.32 = 4,898,505,880.64 : x
  2. Step 2: Convert to fraction form
    9,070,672,024.64/12,517,527,292.32 = 4,898,505,880.64/x
  3. Step 3: Cross multiply
    9,070,672,024.64x = 12,517,527,292.32 × 4,898,505,880.64
  4. Step 4: Simplify right side
    9,070,672,024.64x = 61,317,181,052,501,221,376
  5. Step 5: Solve for x
    x = 61,317,181,052,501,221,376/9,070,672,024.64
  6. Step 6: Final answer
    x = 6,759,938,060.37

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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.