Home / 40,330,000.40-60,495,000.60-35,291,152.40

Finding the Fourth Proportional to 40,330,000.40, 60,495,000.60 and 35,291,152.40

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Solution

The fourth proportional to 40,330,000.40, 60,495,000.60 and 35,291,152.40 is: 52,936,728.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,330,000.40 : 60,495,000.60 = 35,291,152.40 : x
  2. Step 2: Convert to fraction form
    40,330,000.40/60,495,000.60 = 35,291,152.40/x
  3. Step 3: Cross multiply
    40,330,000.40x = 60,495,000.60 × 35,291,152.40
  4. Step 4: Simplify right side
    40,330,000.40x = 2,134,938,285,612,691.50
  5. Step 5: Solve for x
    x = 2,134,938,285,612,691.50/40,330,000.40
  6. Step 6: Final answer
    x = 52,936,728.60

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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.