Home / 17,485,590-24,134,439.50-11,913,058.11

Finding the Fourth Proportional to 17,485,590, 24,134,439.50 and 11,913,058.11

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Solution

The fourth proportional to 17,485,590, 24,134,439.50 and 11,913,058.11 is: 16,442,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,590 : 24,134,439.50 = 11,913,058.11 : x
  2. Step 2: Convert to fraction form
    17,485,590/24,134,439.50 = 11,913,058.11/x
  3. Step 3: Cross multiply
    17,485,590x = 24,134,439.50 × 11,913,058.11
  4. Step 4: Simplify right side
    17,485,590x = 287,514,980,215,779.31
  5. Step 5: Solve for x
    x = 287,514,980,215,779.31/17,485,590
  6. Step 6: Final answer
    x = 16,442,967.05

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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.