Home / 10,366,329.51-15,549,501.17-4,299,432.26

Finding the Fourth Proportional to 10,366,329.51, 15,549,501.17 and 4,299,432.26

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Solution

The fourth proportional to 10,366,329.51, 15,549,501.17 and 4,299,432.26 is: 6,449,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,329.51 : 15,549,501.17 = 4,299,432.26 : x
  2. Step 2: Convert to fraction form
    10,366,329.51/15,549,501.17 = 4,299,432.26/x
  3. Step 3: Cross multiply
    10,366,329.51x = 15,549,501.17 × 4,299,432.26
  4. Step 4: Simplify right side
    10,366,329.51x = 66,854,026,957,205.74
  5. Step 5: Solve for x
    x = 66,854,026,957,205.74/10,366,329.51
  6. Step 6: Final answer
    x = 6,449,151.25

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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.