Home / 11,688,211.60-17,532,317.40-3,168,534.40

Finding the Fourth Proportional to 11,688,211.60, 17,532,317.40 and 3,168,534.40

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Solution

The fourth proportional to 11,688,211.60, 17,532,317.40 and 3,168,534.40 is: 4,752,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,688,211.60 : 17,532,317.40 = 3,168,534.40 : x
  2. Step 2: Convert to fraction form
    11,688,211.60/17,532,317.40 = 3,168,534.40/x
  3. Step 3: Cross multiply
    11,688,211.60x = 17,532,317.40 × 3,168,534.40
  4. Step 4: Simplify right side
    11,688,211.60x = 55,551,750,793,618.55
  5. Step 5: Solve for x
    x = 55,551,750,793,618.55/11,688,211.60
  6. Step 6: Final answer
    x = 4,752,801.60

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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.