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Finding the Fourth Proportional to 88,793,005.80, 133,089,975.90 and 37,666,324.20

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Solution

The fourth proportional to 88,793,005.80, 133,089,975.90 and 37,666,324.20 is: 56,457,264.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,793,005.80 : 133,089,975.90 = 37,666,324.20 : x
  2. Step 2: Convert to fraction form
    88,793,005.80/133,089,975.90 = 37,666,324.20/x
  3. Step 3: Cross multiply
    88,793,005.80x = 133,089,975.90 × 37,666,324.20
  4. Step 4: Simplify right side
    88,793,005.80x = 5,013,010,180,019,587
  5. Step 5: Solve for x
    x = 5,013,010,180,019,587/88,793,005.80
  6. Step 6: Final answer
    x = 56,457,264.12

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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.