Home / 165,710,627.69-248,637,620.46-88,943,975.24

Finding the Fourth Proportional to 165,710,627.69, 248,637,620.46 and 88,943,975.24

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Solution

The fourth proportional to 165,710,627.69, 248,637,620.46 and 88,943,975.24 is: 133,454,436.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,710,627.69 : 248,637,620.46 = 88,943,975.24 : x
  2. Step 2: Convert to fraction form
    165,710,627.69/248,637,620.46 = 88,943,975.24/x
  3. Step 3: Cross multiply
    165,710,627.69x = 248,637,620.46 × 88,943,975.24
  4. Step 4: Simplify right side
    165,710,627.69x = 22,114,818,357,926,756
  5. Step 5: Solve for x
    x = 22,114,818,357,926,756/165,710,627.69
  6. Step 6: Final answer
    x = 133,454,436.00

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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.