Home / 14,578,276.80-21,870,039.60-6,059,474.40

Finding the Fourth Proportional to 14,578,276.80, 21,870,039.60 and 6,059,474.40

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Solution

The fourth proportional to 14,578,276.80, 21,870,039.60 and 6,059,474.40 is: 9,090,302.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,578,276.80 : 21,870,039.60 = 6,059,474.40 : x
  2. Step 2: Convert to fraction form
    14,578,276.80/21,870,039.60 = 6,059,474.40/x
  3. Step 3: Cross multiply
    14,578,276.80x = 21,870,039.60 × 6,059,474.40
  4. Step 4: Simplify right side
    14,578,276.80x = 132,520,945,083,186.25
  5. Step 5: Solve for x
    x = 132,520,945,083,186.25/14,578,276.80
  6. Step 6: Final answer
    x = 9,090,302.43

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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.