Home / 175,507,114.90-263,260,672.35-84,807,850.90

Finding the Fourth Proportional to 175,507,114.90, 263,260,672.35 and 84,807,850.90

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Solution

The fourth proportional to 175,507,114.90, 263,260,672.35 and 84,807,850.90 is: 127,211,776.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,507,114.90 : 263,260,672.35 = 84,807,850.90 : x
  2. Step 2: Convert to fraction form
    175,507,114.90/263,260,672.35 = 84,807,850.90/x
  3. Step 3: Cross multiply
    175,507,114.90x = 263,260,672.35 × 84,807,850.90
  4. Step 4: Simplify right side
    175,507,114.90x = 22,326,571,848,492,552
  5. Step 5: Solve for x
    x = 22,326,571,848,492,552/175,507,114.90
  6. Step 6: Final answer
    x = 127,211,776.35

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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.