Home / 16,959,326,915.90-25,427,209,986.12-7,510,822,024.16

Finding the Fourth Proportional to 16,959,326,915.90, 25,427,209,986.12 and 7,510,822,024.16

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Solution

The fourth proportional to 16,959,326,915.90, 25,427,209,986.12 and 7,510,822,024.16 is: 11,261,015,824.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,326,915.90 : 25,427,209,986.12 = 7,510,822,024.16 : x
  2. Step 2: Convert to fraction form
    16,959,326,915.90/25,427,209,986.12 = 7,510,822,024.16/x
  3. Step 3: Cross multiply
    16,959,326,915.90x = 25,427,209,986.12 × 7,510,822,024.16
  4. Step 4: Simplify right side
    16,959,326,915.90x = 190,979,248,776,691,187,712
  5. Step 5: Solve for x
    x = 190,979,248,776,691,187,712/16,959,326,915.90
  6. Step 6: Final answer
    x = 11,261,015,824.73

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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.