Home / 10,353,575,435.70-15,530,363,153.55-10,353,575,435.70

Finding the Fourth Proportional to 10,353,575,435.70, 15,530,363,153.55 and 10,353,575,435.70

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Solution

The fourth proportional to 10,353,575,435.70, 15,530,363,153.55 and 10,353,575,435.70 is: 15,530,363,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,353,575,435.70 : 15,530,363,153.55 = 10,353,575,435.70 : x
  2. Step 2: Convert to fraction form
    10,353,575,435.70/15,530,363,153.55 = 10,353,575,435.70/x
  3. Step 3: Cross multiply
    10,353,575,435.70x = 15,530,363,153.55 × 10,353,575,435.70
  4. Step 4: Simplify right side
    10,353,575,435.70x = 160,794,786,454,095,659,008
  5. Step 5: Solve for x
    x = 160,794,786,454,095,659,008/10,353,575,435.70
  6. Step 6: Final answer
    x = 15,530,363,153.55

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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.