Home / 10,366,301.78-15,549,452.67-6,596,496.98

Finding the Fourth Proportional to 10,366,301.78, 15,549,452.67 and 6,596,496.98

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Solution

The fourth proportional to 10,366,301.78, 15,549,452.67 and 6,596,496.98 is: 9,894,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,301.78 : 15,549,452.67 = 6,596,496.98 : x
  2. Step 2: Convert to fraction form
    10,366,301.78/15,549,452.67 = 6,596,496.98/x
  3. Step 3: Cross multiply
    10,366,301.78x = 15,549,452.67 × 6,596,496.98
  4. Step 4: Simplify right side
    10,366,301.78x = 102,571,917,578,307.94
  5. Step 5: Solve for x
    x = 102,571,917,578,307.94/10,366,301.78
  6. Step 6: Final answer
    x = 9,894,745.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.