Home / 23,565,929.64-32,520,590.70-13,111,836.36

Finding the Fourth Proportional to 23,565,929.64, 32,520,590.70 and 13,111,836.36

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Solution

The fourth proportional to 23,565,929.64, 32,520,590.70 and 13,111,836.36 is: 18,094,115.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565,929.64 : 32,520,590.70 = 13,111,836.36 : x
  2. Step 2: Convert to fraction form
    23,565,929.64/32,520,590.70 = 13,111,836.36/x
  3. Step 3: Cross multiply
    23,565,929.64x = 32,520,590.70 × 13,111,836.36
  4. Step 4: Simplify right side
    23,565,929.64x = 426,404,663,588,937.81
  5. Step 5: Solve for x
    x = 426,404,663,588,937.81/23,565,929.64
  6. Step 6: Final answer
    x = 18,094,115.96

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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.