Home / 10,367,376.23-14,306,985.34-5,783,697.60

Finding the Fourth Proportional to 10,367,376.23, 14,306,985.34 and 5,783,697.60

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Solution

The fourth proportional to 10,367,376.23, 14,306,985.34 and 5,783,697.60 is: 7,981,506.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,376.23 : 14,306,985.34 = 5,783,697.60 : x
  2. Step 2: Convert to fraction form
    10,367,376.23/14,306,985.34 = 5,783,697.60/x
  3. Step 3: Cross multiply
    10,367,376.23x = 14,306,985.34 × 5,783,697.60
  4. Step 4: Simplify right side
    10,367,376.23x = 82,747,276,774,193.17
  5. Step 5: Solve for x
    x = 82,747,276,774,193.17/10,367,376.23
  6. Step 6: Final answer
    x = 7,981,506.11

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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.