Home / 19,390,528.26-26,758,711.10-10,569,786.41

Finding the Fourth Proportional to 19,390,528.26, 26,758,711.10 and 10,569,786.41

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Solution

The fourth proportional to 19,390,528.26, 26,758,711.10 and 10,569,786.41 is: 14,586,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,390,528.26 : 26,758,711.10 = 10,569,786.41 : x
  2. Step 2: Convert to fraction form
    19,390,528.26/26,758,711.10 = 10,569,786.41/x
  3. Step 3: Cross multiply
    19,390,528.26x = 26,758,711.10 × 10,569,786.41
  4. Step 4: Simplify right side
    19,390,528.26x = 282,833,860,747,253.62
  5. Step 5: Solve for x
    x = 282,833,860,747,253.62/19,390,528.26
  6. Step 6: Final answer
    x = 14,586,186.46

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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.