Home / 32,720,224.23-45,155,929.64-18,035,857.40

Finding the Fourth Proportional to 32,720,224.23, 45,155,929.64 and 18,035,857.40

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Solution

The fourth proportional to 32,720,224.23, 45,155,929.64 and 18,035,857.40 is: 24,890,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,720,224.23 : 45,155,929.64 = 18,035,857.40 : x
  2. Step 2: Convert to fraction form
    32,720,224.23/45,155,929.64 = 18,035,857.40/x
  3. Step 3: Cross multiply
    32,720,224.23x = 45,155,929.64 × 18,035,857.40
  4. Step 4: Simplify right side
    32,720,224.23x = 814,425,907,435,514.38
  5. Step 5: Solve for x
    x = 814,425,907,435,514.38/32,720,224.23
  6. Step 6: Final answer
    x = 24,890,596.77

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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.