Home / 29,248,935.84-40,405,574.88-23,360,839.20

Finding the Fourth Proportional to 29,248,935.84, 40,405,574.88 and 23,360,839.20

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Solution

The fourth proportional to 29,248,935.84, 40,405,574.88 and 23,360,839.20 is: 32,271,537.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,248,935.84 : 40,405,574.88 = 23,360,839.20 : x
  2. Step 2: Convert to fraction form
    29,248,935.84/40,405,574.88 = 23,360,839.20/x
  3. Step 3: Cross multiply
    29,248,935.84x = 40,405,574.88 × 23,360,839.20
  4. Step 4: Simplify right side
    29,248,935.84x = 943,908,137,555,239.38
  5. Step 5: Solve for x
    x = 943,908,137,555,239.38/29,248,935.84
  6. Step 6: Final answer
    x = 32,271,537.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.