Home / 149,835,492-224,753,325.48-42,130,116

Finding the Fourth Proportional to 149,835,492, 224,753,325.48 and 42,130,116

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Solution

The fourth proportional to 149,835,492, 224,753,325.48 and 42,130,116 is: 63,195,198.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,835,492 : 224,753,325.48 = 42,130,116 : x
  2. Step 2: Convert to fraction form
    149,835,492/224,753,325.48 = 42,130,116/x
  3. Step 3: Cross multiply
    149,835,492x = 224,753,325.48 × 42,130,116
  4. Step 4: Simplify right side
    149,835,492x = 9,468,883,673,858,156
  5. Step 5: Solve for x
    x = 9,468,883,673,858,156/149,835,492
  6. Step 6: Final answer
    x = 63,195,198.60

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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.