Home / 10,745,900.40-14,829,213.36-5,851,121.01

Finding the Fourth Proportional to 10,745,900.40, 14,829,213.36 and 5,851,121.01

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Solution

The fourth proportional to 10,745,900.40, 14,829,213.36 and 5,851,121.01 is: 8,074,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745,900.40 : 14,829,213.36 = 5,851,121.01 : x
  2. Step 2: Convert to fraction form
    10,745,900.40/14,829,213.36 = 5,851,121.01/x
  3. Step 3: Cross multiply
    10,745,900.40x = 14,829,213.36 × 5,851,121.01
  4. Step 4: Simplify right side
    10,745,900.40x = 86,767,521,852,468.69
  5. Step 5: Solve for x
    x = 86,767,521,852,468.69/10,745,900.40
  6. Step 6: Final answer
    x = 8,074,476.65

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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.