Home / 175,365,205.60-263,047,808.40-168,310,818.40

Finding the Fourth Proportional to 175,365,205.60, 263,047,808.40 and 168,310,818.40

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Solution

The fourth proportional to 175,365,205.60, 263,047,808.40 and 168,310,818.40 is: 252,466,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,365,205.60 : 263,047,808.40 = 168,310,818.40 : x
  2. Step 2: Convert to fraction form
    175,365,205.60/263,047,808.40 = 168,310,818.40/x
  3. Step 3: Cross multiply
    175,365,205.60x = 263,047,808.40 × 168,310,818.40
  4. Step 4: Simplify right side
    175,365,205.60x = 44,273,791,910,130,400
  5. Step 5: Solve for x
    x = 44,273,791,910,130,400/175,365,205.60
  6. Step 6: Final answer
    x = 252,466,227.60

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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.