Home / 65,200,530.40-97,800,795.60-29,368,722.40

Finding the Fourth Proportional to 65,200,530.40, 97,800,795.60 and 29,368,722.40

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Solution

The fourth proportional to 65,200,530.40, 97,800,795.60 and 29,368,722.40 is: 44,053,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,200,530.40 : 97,800,795.60 = 29,368,722.40 : x
  2. Step 2: Convert to fraction form
    65,200,530.40/97,800,795.60 = 29,368,722.40/x
  3. Step 3: Cross multiply
    65,200,530.40x = 97,800,795.60 × 29,368,722.40
  4. Step 4: Simplify right side
    65,200,530.40x = 2,872,284,416,475,541
  5. Step 5: Solve for x
    x = 2,872,284,416,475,541/65,200,530.40
  6. Step 6: Final answer
    x = 44,053,083.60

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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.