Home / 31,159,548.15-46,739,322.23-31,159,548.15

Finding the Fourth Proportional to 31,159,548.15, 46,739,322.23 and 31,159,548.15

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Solution

The fourth proportional to 31,159,548.15, 46,739,322.23 and 31,159,548.15 is: 46,739,322.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,159,548.15 : 46,739,322.23 = 31,159,548.15 : x
  2. Step 2: Convert to fraction form
    31,159,548.15/46,739,322.23 = 31,159,548.15/x
  3. Step 3: Cross multiply
    31,159,548.15x = 46,739,322.23 × 31,159,548.15
  4. Step 4: Simplify right side
    31,159,548.15x = 1,456,376,161,368,252.50
  5. Step 5: Solve for x
    x = 1,456,376,161,368,252.50/31,159,548.15
  6. Step 6: Final answer
    x = 46,739,322.23

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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.