Home / 251,024,237.60-376,670,103.60-97,675,296.80

Finding the Fourth Proportional to 251,024,237.60, 376,670,103.60 and 97,675,296.80

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Solution

The fourth proportional to 251,024,237.60, 376,670,103.60 and 97,675,296.80 is: 146,564,987.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,024,237.60 : 376,670,103.60 = 97,675,296.80 : x
  2. Step 2: Convert to fraction form
    251,024,237.60/376,670,103.60 = 97,675,296.80/x
  3. Step 3: Cross multiply
    251,024,237.60x = 376,670,103.60 × 97,675,296.80
  4. Step 4: Simplify right side
    251,024,237.60x = 36,791,364,164,816,752
  5. Step 5: Solve for x
    x = 36,791,364,164,816,752/251,024,237.60
  6. Step 6: Final answer
    x = 146,564,987.18

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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.