Home / 3,723,780,680,147.70-5,585,671,020,221.40-3,723,780,680,147.70

Finding the Fourth Proportional to 3,723,780,680,147.70, 5,585,671,020,221.40 and 3,723,780,680,147.70

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Solution

The fourth proportional to 3,723,780,680,147.70, 5,585,671,020,221.40 and 3,723,780,680,147.70 is: 5,585,671,020,221.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,780,680,147.70 : 5,585,671,020,221.40 = 3,723,780,680,147.70 : x
  2. Step 2: Convert to fraction form
    3,723,780,680,147.70/5,585,671,020,221.40 = 3,723,780,680,147.70/x
  3. Step 3: Cross multiply
    3,723,780,680,147.70x = 5,585,671,020,221.40 × 3,723,780,680,147.70
  4. Step 4: Simplify right side
    3,723,780,680,147.70x = 20,799,813,830,761,346,345,467,904
  5. Step 5: Solve for x
    x = 20,799,813,830,761,346,345,467,904/3,723,780,680,147.70
  6. Step 6: Final answer
    x = 5,585,671,020,221.40

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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.