Home / 12,010,475.45-16,575,641.67-6,854,608.37

Finding the Fourth Proportional to 12,010,475.45, 16,575,641.67 and 6,854,608.37

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Solution

The fourth proportional to 12,010,475.45, 16,575,641.67 and 6,854,608.37 is: 9,460,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,475.45 : 16,575,641.67 = 6,854,608.37 : x
  2. Step 2: Convert to fraction form
    12,010,475.45/16,575,641.67 = 6,854,608.37/x
  3. Step 3: Cross multiply
    12,010,475.45x = 16,575,641.67 × 6,854,608.37
  4. Step 4: Simplify right side
    12,010,475.45x = 113,619,532,046,424.58
  5. Step 5: Solve for x
    x = 113,619,532,046,424.58/12,010,475.45
  6. Step 6: Final answer
    x = 9,460,036.16

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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.