Home / 48,999,980.40-73,511,043.66-16,210,472.34

Finding the Fourth Proportional to 48,999,980.40, 73,511,043.66 and 16,210,472.34

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Solution

The fourth proportional to 48,999,980.40, 73,511,043.66 and 16,210,472.34 is: 24,319,371.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,999,980.40 : 73,511,043.66 = 16,210,472.34 : x
  2. Step 2: Convert to fraction form
    48,999,980.40/73,511,043.66 = 16,210,472.34/x
  3. Step 3: Cross multiply
    48,999,980.40x = 73,511,043.66 × 16,210,472.34
  4. Step 4: Simplify right side
    48,999,980.40x = 1,191,648,739,934,962.25
  5. Step 5: Solve for x
    x = 1,191,648,739,934,962.25/48,999,980.40
  6. Step 6: Final answer
    x = 24,319,371.77

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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.