Home / 11,606,605.22-16,000,233.95-8,111,091.63

Finding the Fourth Proportional to 11,606,605.22, 16,000,233.95 and 8,111,091.63

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Solution

The fourth proportional to 11,606,605.22, 16,000,233.95 and 8,111,091.63 is: 11,181,509.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,605.22 : 16,000,233.95 = 8,111,091.63 : x
  2. Step 2: Convert to fraction form
    11,606,605.22/16,000,233.95 = 8,111,091.63/x
  3. Step 3: Cross multiply
    11,606,605.22x = 16,000,233.95 × 8,111,091.63
  4. Step 4: Simplify right side
    11,606,605.22x = 129,779,363,750,165.45
  5. Step 5: Solve for x
    x = 129,779,363,750,165.45/11,606,605.22
  6. Step 6: Final answer
    x = 11,181,509.26

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1.5x scale

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.