Home / 67,803,595.18-93,585,910.60-41,682,979.38

Finding the Fourth Proportional to 67,803,595.18, 93,585,910.60 and 41,682,979.38

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Solution

The fourth proportional to 67,803,595.18, 93,585,910.60 and 41,682,979.38 is: 57,532,931.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,803,595.18 : 93,585,910.60 = 41,682,979.38 : x
  2. Step 2: Convert to fraction form
    67,803,595.18/93,585,910.60 = 41,682,979.38/x
  3. Step 3: Cross multiply
    67,803,595.18x = 93,585,910.60 × 41,682,979.38
  4. Step 4: Simplify right side
    67,803,595.18x = 3,900,939,581,798,323.50
  5. Step 5: Solve for x
    x = 3,900,939,581,798,323.50/67,803,595.18
  6. Step 6: Final answer
    x = 57,532,931.28

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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.