Home / 48,343,269.70-72,514,904.55-37,383,775.30

Finding the Fourth Proportional to 48,343,269.70, 72,514,904.55 and 37,383,775.30

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Solution

The fourth proportional to 48,343,269.70, 72,514,904.55 and 37,383,775.30 is: 56,075,662.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,343,269.70 : 72,514,904.55 = 37,383,775.30 : x
  2. Step 2: Convert to fraction form
    48,343,269.70/72,514,904.55 = 37,383,775.30/x
  3. Step 3: Cross multiply
    48,343,269.70x = 72,514,904.55 × 37,383,775.30
  4. Step 4: Simplify right side
    48,343,269.70x = 2,710,880,897,598,147.50
  5. Step 5: Solve for x
    x = 2,710,880,897,598,147.50/48,343,269.70
  6. Step 6: Final answer
    x = 56,075,662.95

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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.