Home / 29,480,639.60-44,220,959.40-9,010,319.60

Finding the Fourth Proportional to 29,480,639.60, 44,220,959.40 and 9,010,319.60

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Solution

The fourth proportional to 29,480,639.60, 44,220,959.40 and 9,010,319.60 is: 13,515,479.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,480,639.60 : 44,220,959.40 = 9,010,319.60 : x
  2. Step 2: Convert to fraction form
    29,480,639.60/44,220,959.40 = 9,010,319.60/x
  3. Step 3: Cross multiply
    29,480,639.60x = 44,220,959.40 × 9,010,319.60
  4. Step 4: Simplify right side
    29,480,639.60x = 398,444,977,212,624.19
  5. Step 5: Solve for x
    x = 398,444,977,212,624.19/29,480,639.60
  6. Step 6: Final answer
    x = 13,515,479.40

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Similar ratio
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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.