Home / 47,389,627.60-66,536,797.40-47,389,627.60

Finding the Fourth Proportional to 47,389,627.60, 66,536,797.40 and 47,389,627.60

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Solution

The fourth proportional to 47,389,627.60, 66,536,797.40 and 47,389,627.60 is: 66,536,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,389,627.60 : 66,536,797.40 = 47,389,627.60 : x
  2. Step 2: Convert to fraction form
    47,389,627.60/66,536,797.40 = 47,389,627.60/x
  3. Step 3: Cross multiply
    47,389,627.60x = 66,536,797.40 × 47,389,627.60
  4. Step 4: Simplify right side
    47,389,627.60x = 3,153,154,050,482,648.50
  5. Step 5: Solve for x
    x = 3,153,154,050,482,648.50/47,389,627.60
  6. Step 6: Final answer
    x = 66,536,797.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.