Home / 102,015,232.88-153,032,038.84-32,929,674.32

Finding the Fourth Proportional to 102,015,232.88, 153,032,038.84 and 32,929,674.32

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Solution

The fourth proportional to 102,015,232.88, 153,032,038.84 and 32,929,674.32 is: 49,397,477.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,015,232.88 : 153,032,038.84 = 32,929,674.32 : x
  2. Step 2: Convert to fraction form
    102,015,232.88/153,032,038.84 = 32,929,674.32/x
  3. Step 3: Cross multiply
    102,015,232.88x = 153,032,038.84 × 32,929,674.32
  4. Step 4: Simplify right side
    102,015,232.88x = 5,039,295,199,526,791
  5. Step 5: Solve for x
    x = 5,039,295,199,526,791/102,015,232.88
  6. Step 6: Final answer
    x = 49,397,477.78

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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.