Home / 564,527,855.93-846,501,022.10-253,368,725.11

Finding the Fourth Proportional to 564,527,855.93, 846,501,022.10 and 253,368,725.11

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Solution

The fourth proportional to 564,527,855.93, 846,501,022.10 and 253,368,725.11 is: 379,922,589.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,527,855.93 : 846,501,022.10 = 253,368,725.11 : x
  2. Step 2: Convert to fraction form
    564,527,855.93/846,501,022.10 = 253,368,725.11/x
  3. Step 3: Cross multiply
    564,527,855.93x = 846,501,022.10 × 253,368,725.11
  4. Step 4: Simplify right side
    564,527,855.93x = 214,476,884,772,306,080
  5. Step 5: Solve for x
    x = 214,476,884,772,306,080/564,527,855.93
  6. Step 6: Final answer
    x = 379,922,589.33

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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.