Home / 10,865,047,710.30-16,297,571,565.45-10,451,799,188.70

Finding the Fourth Proportional to 10,865,047,710.30, 16,297,571,565.45 and 10,451,799,188.70

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Solution

The fourth proportional to 10,865,047,710.30, 16,297,571,565.45 and 10,451,799,188.70 is: 15,677,698,783.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,047,710.30 : 16,297,571,565.45 = 10,451,799,188.70 : x
  2. Step 2: Convert to fraction form
    10,865,047,710.30/16,297,571,565.45 = 10,451,799,188.70/x
  3. Step 3: Cross multiply
    10,865,047,710.30x = 16,297,571,565.45 × 10,451,799,188.70
  4. Step 4: Simplify right side
    10,865,047,710.30x = 170,338,945,265,550,524,416
  5. Step 5: Solve for x
    x = 170,338,945,265,550,524,416/10,865,047,710.30
  6. Step 6: Final answer
    x = 15,677,698,783.05

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Double scale
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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.