Home / 11,058,341.20-16,586,332.60-3,870,012.40

Finding the Fourth Proportional to 11,058,341.20, 16,586,332.60 and 3,870,012.40

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Solution

The fourth proportional to 11,058,341.20, 16,586,332.60 and 3,870,012.40 is: 5,804,605.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,341.20 : 16,586,332.60 = 3,870,012.40 : x
  2. Step 2: Convert to fraction form
    11,058,341.20/16,586,332.60 = 3,870,012.40/x
  3. Step 3: Cross multiply
    11,058,341.20x = 16,586,332.60 × 3,870,012.40
  4. Step 4: Simplify right side
    11,058,341.20x = 64,189,312,832,524.23
  5. Step 5: Solve for x
    x = 64,189,312,832,524.23/11,058,341.20
  6. Step 6: Final answer
    x = 5,804,605.92

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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.