Home / 14,578,279.80-21,870,044.10-6,059,477.40

Finding the Fourth Proportional to 14,578,279.80, 21,870,044.10 and 6,059,477.40

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Solution

The fourth proportional to 14,578,279.80, 21,870,044.10 and 6,059,477.40 is: 9,090,306.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,578,279.80 : 21,870,044.10 = 6,059,477.40 : x
  2. Step 2: Convert to fraction form
    14,578,279.80/21,870,044.10 = 6,059,477.40/x
  3. Step 3: Cross multiply
    14,578,279.80x = 21,870,044.10 × 6,059,477.40
  4. Step 4: Simplify right side
    14,578,279.80x = 132,521,037,960,953.36
  5. Step 5: Solve for x
    x = 132,521,037,960,953.36/14,578,279.80
  6. Step 6: Final answer
    x = 9,090,306.93

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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.