Home / 19,337,474,016.40-29,006,211,024.60-5,363,068,896.40

Finding the Fourth Proportional to 19,337,474,016.40, 29,006,211,024.60 and 5,363,068,896.40

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Solution

The fourth proportional to 19,337,474,016.40, 29,006,211,024.60 and 5,363,068,896.40 is: 8,044,603,344.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,337,474,016.40 : 29,006,211,024.60 = 5,363,068,896.40 : x
  2. Step 2: Convert to fraction form
    19,337,474,016.40/29,006,211,024.60 = 5,363,068,896.40/x
  3. Step 3: Cross multiply
    19,337,474,016.40x = 29,006,211,024.60 × 5,363,068,896.40
  4. Step 4: Simplify right side
    19,337,474,016.40x = 155,562,308,148,447,019,008
  5. Step 5: Solve for x
    x = 155,562,308,148,447,019,008/19,337,474,016.40
  6. Step 6: Final answer
    x = 8,044,603,344.60

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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.