Home / 32,167,999.90-48,289,324.65-19,402,918.30

Finding the Fourth Proportional to 32,167,999.90, 48,289,324.65 and 19,402,918.30

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Solution

The fourth proportional to 32,167,999.90, 48,289,324.65 and 19,402,918.30 is: 29,126,890.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,167,999.90 : 48,289,324.65 = 19,402,918.30 : x
  2. Step 2: Convert to fraction form
    32,167,999.90/48,289,324.65 = 19,402,918.30/x
  3. Step 3: Cross multiply
    32,167,999.90x = 48,289,324.65 × 19,402,918.30
  4. Step 4: Simplify right side
    32,167,999.90x = 936,953,820,946,126.12
  5. Step 5: Solve for x
    x = 936,953,820,946,126.12/32,167,999.90
  6. Step 6: Final answer
    x = 29,126,890.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.