Home / 934,330,143.60-1,401,495,215.40-244,307,149.20

Finding the Fourth Proportional to 934,330,143.60, 1,401,495,215.40 and 244,307,149.20

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Solution

The fourth proportional to 934,330,143.60, 1,401,495,215.40 and 244,307,149.20 is: 366,460,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,330,143.60 : 1,401,495,215.40 = 244,307,149.20 : x
  2. Step 2: Convert to fraction form
    934,330,143.60/1,401,495,215.40 = 244,307,149.20/x
  3. Step 3: Cross multiply
    934,330,143.60x = 1,401,495,215.40 × 244,307,149.20
  4. Step 4: Simplify right side
    934,330,143.60x = 342,395,300,691,813,952
  5. Step 5: Solve for x
    x = 342,395,300,691,813,952/934,330,143.60
  6. Step 6: Final answer
    x = 366,460,723.80

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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.