Home / 12,597,436,000.40-18,896,154,000.60-6,792,683,104.40

Finding the Fourth Proportional to 12,597,436,000.40, 18,896,154,000.60 and 6,792,683,104.40

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Solution

The fourth proportional to 12,597,436,000.40, 18,896,154,000.60 and 6,792,683,104.40 is: 10,189,024,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,597,436,000.40 : 18,896,154,000.60 = 6,792,683,104.40 : x
  2. Step 2: Convert to fraction form
    12,597,436,000.40/18,896,154,000.60 = 6,792,683,104.40/x
  3. Step 3: Cross multiply
    12,597,436,000.40x = 18,896,154,000.60 × 6,792,683,104.40
  4. Step 4: Simplify right side
    12,597,436,000.40x = 128,355,586,018,016,067,584
  5. Step 5: Solve for x
    x = 128,355,586,018,016,067,584/12,597,436,000.40
  6. Step 6: Final answer
    x = 10,189,024,656.60

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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.