Home / 75,875,795.66-113,813,775.57-35,514,623.18

Finding the Fourth Proportional to 75,875,795.66, 113,813,775.57 and 35,514,623.18

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Solution

The fourth proportional to 75,875,795.66, 113,813,775.57 and 35,514,623.18 is: 53,271,973.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,875,795.66 : 113,813,775.57 = 35,514,623.18 : x
  2. Step 2: Convert to fraction form
    75,875,795.66/113,813,775.57 = 35,514,623.18/x
  3. Step 3: Cross multiply
    75,875,795.66x = 113,813,775.57 × 35,514,623.18
  4. Step 4: Simplify right side
    75,875,795.66x = 4,042,053,352,061,639.50
  5. Step 5: Solve for x
    x = 4,042,053,352,061,639.50/75,875,795.66
  6. Step 6: Final answer
    x = 53,271,973.19

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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.