Home / 10,433,133.16-14,397,002.70-5,786,479.87

Finding the Fourth Proportional to 10,433,133.16, 14,397,002.70 and 5,786,479.87

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Solution

The fourth proportional to 10,433,133.16, 14,397,002.70 and 5,786,479.87 is: 7,984,942.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,433,133.16 : 14,397,002.70 = 5,786,479.87 : x
  2. Step 2: Convert to fraction form
    10,433,133.16/14,397,002.70 = 5,786,479.87/x
  3. Step 3: Cross multiply
    10,433,133.16x = 14,397,002.70 × 5,786,479.87
  4. Step 4: Simplify right side
    10,433,133.16x = 83,307,966,239,900.64
  5. Step 5: Solve for x
    x = 83,307,966,239,900.64/10,433,133.16
  6. Step 6: Final answer
    x = 7,984,942.30

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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.