Home / 89,382,675.60-134,074,013.40-35,529,987.60

Finding the Fourth Proportional to 89,382,675.60, 134,074,013.40 and 35,529,987.60

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Solution

The fourth proportional to 89,382,675.60, 134,074,013.40 and 35,529,987.60 is: 53,294,981.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,382,675.60 : 134,074,013.40 = 35,529,987.60 : x
  2. Step 2: Convert to fraction form
    89,382,675.60/134,074,013.40 = 35,529,987.60/x
  3. Step 3: Cross multiply
    89,382,675.60x = 134,074,013.40 × 35,529,987.60
  4. Step 4: Simplify right side
    89,382,675.60x = 4,763,648,033,584,234
  5. Step 5: Solve for x
    x = 4,763,648,033,584,234/89,382,675.60
  6. Step 6: Final answer
    x = 53,294,981.40

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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.