Home / 75,452,000.40-113,178,000.60-62,697,416.40

Finding the Fourth Proportional to 75,452,000.40, 113,178,000.60 and 62,697,416.40

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Solution

The fourth proportional to 75,452,000.40, 113,178,000.60 and 62,697,416.40 is: 94,046,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,452,000.40 : 113,178,000.60 = 62,697,416.40 : x
  2. Step 2: Convert to fraction form
    75,452,000.40/113,178,000.60 = 62,697,416.40/x
  3. Step 3: Cross multiply
    75,452,000.40x = 113,178,000.60 × 62,697,416.40
  4. Step 4: Simplify right side
    75,452,000.40x = 7,095,968,230,937,649
  5. Step 5: Solve for x
    x = 7,095,968,230,937,649/75,452,000.40
  6. Step 6: Final answer
    x = 94,046,124.60

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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.