Home / 31,435,252.40-47,152,878.60-29,947,217.60

Finding the Fourth Proportional to 31,435,252.40, 47,152,878.60 and 29,947,217.60

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Solution

The fourth proportional to 31,435,252.40, 47,152,878.60 and 29,947,217.60 is: 44,920,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,435,252.40 : 47,152,878.60 = 29,947,217.60 : x
  2. Step 2: Convert to fraction form
    31,435,252.40/47,152,878.60 = 29,947,217.60/x
  3. Step 3: Cross multiply
    31,435,252.40x = 47,152,878.60 × 29,947,217.60
  4. Step 4: Simplify right side
    31,435,252.40x = 1,412,097,515,900,583.50
  5. Step 5: Solve for x
    x = 1,412,097,515,900,583.50/31,435,252.40
  6. Step 6: Final answer
    x = 44,920,826.40

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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.