Home / 6,956,435,745.60-10,434,653,618.40-4,752,443,630.40

Finding the Fourth Proportional to 6,956,435,745.60, 10,434,653,618.40 and 4,752,443,630.40

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Solution

The fourth proportional to 6,956,435,745.60, 10,434,653,618.40 and 4,752,443,630.40 is: 7,128,665,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,435,745.60 : 10,434,653,618.40 = 4,752,443,630.40 : x
  2. Step 2: Convert to fraction form
    6,956,435,745.60/10,434,653,618.40 = 4,752,443,630.40/x
  3. Step 3: Cross multiply
    6,956,435,745.60x = 10,434,653,618.40 × 4,752,443,630.40
  4. Step 4: Simplify right side
    6,956,435,745.60x = 49,590,103,124,195,385,344
  5. Step 5: Solve for x
    x = 49,590,103,124,195,385,344/6,956,435,745.60
  6. Step 6: Final answer
    x = 7,128,665,445.60

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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.