Home / 48,838,658.70-73,195,002.45-37,422,518.70

Finding the Fourth Proportional to 48,838,658.70, 73,195,002.45 and 37,422,518.70

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Solution

The fourth proportional to 48,838,658.70, 73,195,002.45 and 37,422,518.70 is: 56,085,515.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,838,658.70 : 73,195,002.45 = 37,422,518.70 : x
  2. Step 2: Convert to fraction form
    48,838,658.70/73,195,002.45 = 37,422,518.70/x
  3. Step 3: Cross multiply
    48,838,658.70x = 73,195,002.45 × 37,422,518.70
  4. Step 4: Simplify right side
    48,838,658.70x = 2,739,141,347,931,671
  5. Step 5: Solve for x
    x = 2,739,141,347,931,671/48,838,658.70
  6. Step 6: Final answer
    x = 56,085,515.47

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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.