Home / 104,038,310.40-156,057,465.60-97,661,018.40

Finding the Fourth Proportional to 104,038,310.40, 156,057,465.60 and 97,661,018.40

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Solution

The fourth proportional to 104,038,310.40, 156,057,465.60 and 97,661,018.40 is: 146,491,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,038,310.40 : 156,057,465.60 = 97,661,018.40 : x
  2. Step 2: Convert to fraction form
    104,038,310.40/156,057,465.60 = 97,661,018.40/x
  3. Step 3: Cross multiply
    104,038,310.40x = 156,057,465.60 × 97,661,018.40
  4. Step 4: Simplify right side
    104,038,310.40x = 15,240,731,019,418,968
  5. Step 5: Solve for x
    x = 15,240,731,019,418,968/104,038,310.40
  6. Step 6: Final answer
    x = 146,491,527.60

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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.