Home / 45,806,936,525.10-68,710,404,787.65-12,682,484,715.60

Finding the Fourth Proportional to 45,806,936,525.10, 68,710,404,787.65 and 12,682,484,715.60

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Solution

The fourth proportional to 45,806,936,525.10, 68,710,404,787.65 and 12,682,484,715.60 is: 19,023,727,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,806,936,525.10 : 68,710,404,787.65 = 12,682,484,715.60 : x
  2. Step 2: Convert to fraction form
    45,806,936,525.10/68,710,404,787.65 = 12,682,484,715.60/x
  3. Step 3: Cross multiply
    45,806,936,525.10x = 68,710,404,787.65 × 12,682,484,715.60
  4. Step 4: Simplify right side
    45,806,936,525.10x = 871,418,658,522,060,292,096
  5. Step 5: Solve for x
    x = 871,418,658,522,060,292,096/45,806,936,525.10
  6. Step 6: Final answer
    x = 19,023,727,073.40

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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.