Home / 155,093,112.90-232,400,520.90-134,526,346.20

Finding the Fourth Proportional to 155,093,112.90, 232,400,520.90 and 134,526,346.20

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Solution

The fourth proportional to 155,093,112.90, 232,400,520.90 and 134,526,346.20 is: 201,582,084.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,093,112.90 : 232,400,520.90 = 134,526,346.20 : x
  2. Step 2: Convert to fraction form
    155,093,112.90/232,400,520.90 = 134,526,346.20/x
  3. Step 3: Cross multiply
    155,093,112.90x = 232,400,520.90 × 134,526,346.20
  4. Step 4: Simplify right side
    155,093,112.90x = 31,263,992,931,653,732
  5. Step 5: Solve for x
    x = 31,263,992,931,653,732/155,093,112.90
  6. Step 6: Final answer
    x = 201,582,084.12

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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.