Home / 9,585,121.17-13,227,455.63-5,666,289.63

Finding the Fourth Proportional to 9,585,121.17, 13,227,455.63 and 5,666,289.63

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Solution

The fourth proportional to 9,585,121.17, 13,227,455.63 and 5,666,289.63 is: 7,819,472.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585,121.17 : 13,227,455.63 = 5,666,289.63 : x
  2. Step 2: Convert to fraction form
    9,585,121.17/13,227,455.63 = 5,666,289.63/x
  3. Step 3: Cross multiply
    9,585,121.17x = 13,227,455.63 × 5,666,289.63
  4. Step 4: Simplify right side
    9,585,121.17x = 74,950,594,639,222.67
  5. Step 5: Solve for x
    x = 74,950,594,639,222.67/9,585,121.17
  6. Step 6: Final answer
    x = 7,819,472.84

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Double scale
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1.5x scale

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.