Home / 17,760,386.57-24,509,333.23-9,611,624.57

Finding the Fourth Proportional to 17,760,386.57, 24,509,333.23 and 9,611,624.57

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Solution

The fourth proportional to 17,760,386.57, 24,509,333.23 and 9,611,624.57 is: 13,264,041.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,760,386.57 : 24,509,333.23 = 9,611,624.57 : x
  2. Step 2: Convert to fraction form
    17,760,386.57/24,509,333.23 = 9,611,624.57/x
  3. Step 3: Cross multiply
    17,760,386.57x = 24,509,333.23 × 9,611,624.57
  4. Step 4: Simplify right side
    17,760,386.57x = 235,574,509,321,209.72
  5. Step 5: Solve for x
    x = 235,574,509,321,209.72/17,760,386.57
  6. Step 6: Final answer
    x = 13,264,041.77

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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.