Home / 39,190,603,434.96-58,785,737,373.84-10,860,454,019.76

Finding the Fourth Proportional to 39,190,603,434.96, 58,785,737,373.84 and 10,860,454,019.76

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Solution

The fourth proportional to 39,190,603,434.96, 58,785,737,373.84 and 10,860,454,019.76 is: 16,290,634,535.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,190,603,434.96 : 58,785,737,373.84 = 10,860,454,019.76 : x
  2. Step 2: Convert to fraction form
    39,190,603,434.96/58,785,737,373.84 = 10,860,454,019.76/x
  3. Step 3: Cross multiply
    39,190,603,434.96x = 58,785,737,373.84 × 10,860,454,019.76
  4. Step 4: Simplify right side
    39,190,603,434.96x = 638,439,797,766,276,251,648
  5. Step 5: Solve for x
    x = 638,439,797,766,276,251,648/39,190,603,434.96
  6. Step 6: Final answer
    x = 16,290,634,535.03

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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.