Home / 66,046,164.40-99,069,246.60-17,523,924.40

Finding the Fourth Proportional to 66,046,164.40, 99,069,246.60 and 17,523,924.40

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Solution

The fourth proportional to 66,046,164.40, 99,069,246.60 and 17,523,924.40 is: 26,285,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,046,164.40 : 99,069,246.60 = 17,523,924.40 : x
  2. Step 2: Convert to fraction form
    66,046,164.40/99,069,246.60 = 17,523,924.40/x
  3. Step 3: Cross multiply
    66,046,164.40x = 99,069,246.60 × 17,523,924.40
  4. Step 4: Simplify right side
    66,046,164.40x = 1,736,081,987,783,356.75
  5. Step 5: Solve for x
    x = 1,736,081,987,783,356.75/66,046,164.40
  6. Step 6: Final answer
    x = 26,285,886.60

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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.