Home / 95,008,031.60-142,512,047.40-41,260,319.60

Finding the Fourth Proportional to 95,008,031.60, 142,512,047.40 and 41,260,319.60

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Solution

The fourth proportional to 95,008,031.60, 142,512,047.40 and 41,260,319.60 is: 61,890,479.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,008,031.60 : 142,512,047.40 = 41,260,319.60 : x
  2. Step 2: Convert to fraction form
    95,008,031.60/142,512,047.40 = 41,260,319.60/x
  3. Step 3: Cross multiply
    95,008,031.60x = 142,512,047.40 × 41,260,319.60
  4. Step 4: Simplify right side
    95,008,031.60x = 5,880,092,622,574,349
  5. Step 5: Solve for x
    x = 5,880,092,622,574,349/95,008,031.60
  6. Step 6: Final answer
    x = 61,890,479.40

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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.