Home / 48,276,119.70-72,414,179.55-38,710,181.70

Finding the Fourth Proportional to 48,276,119.70, 72,414,179.55 and 38,710,181.70

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Solution

The fourth proportional to 48,276,119.70, 72,414,179.55 and 38,710,181.70 is: 58,065,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,276,119.70 : 72,414,179.55 = 38,710,181.70 : x
  2. Step 2: Convert to fraction form
    48,276,119.70/72,414,179.55 = 38,710,181.70/x
  3. Step 3: Cross multiply
    48,276,119.70x = 72,414,179.55 × 38,710,181.70
  4. Step 4: Simplify right side
    48,276,119.70x = 2,803,166,048,036,924.50
  5. Step 5: Solve for x
    x = 2,803,166,048,036,924.50/48,276,119.70
  6. Step 6: Final answer
    x = 58,065,272.55

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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.