Home / 62,383,998.40-93,575,997.60-47,267,454.40

Finding the Fourth Proportional to 62,383,998.40, 93,575,997.60 and 47,267,454.40

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Solution

The fourth proportional to 62,383,998.40, 93,575,997.60 and 47,267,454.40 is: 70,901,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,383,998.40 : 93,575,997.60 = 47,267,454.40 : x
  2. Step 2: Convert to fraction form
    62,383,998.40/93,575,997.60 = 47,267,454.40/x
  3. Step 3: Cross multiply
    62,383,998.40x = 93,575,997.60 × 47,267,454.40
  4. Step 4: Simplify right side
    62,383,998.40x = 4,423,099,199,492,509
  5. Step 5: Solve for x
    x = 4,423,099,199,492,509/62,383,998.40
  6. Step 6: Final answer
    x = 70,901,181.60

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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.