Home / 146,357,907.17-219,244,156.08-88,033,389.18

Finding the Fourth Proportional to 146,357,907.17, 219,244,156.08 and 88,033,389.18

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Solution

The fourth proportional to 146,357,907.17, 219,244,156.08 and 88,033,389.18 is: 131,874,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,357,907.17 : 219,244,156.08 = 88,033,389.18 : x
  2. Step 2: Convert to fraction form
    146,357,907.17/219,244,156.08 = 88,033,389.18/x
  3. Step 3: Cross multiply
    146,357,907.17x = 219,244,156.08 × 88,033,389.18
  4. Step 4: Simplify right side
    146,357,907.17x = 19,300,806,117,631,304
  5. Step 5: Solve for x
    x = 19,300,806,117,631,304/146,357,907.17
  6. Step 6: Final answer
    x = 131,874,023.70

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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.