Home / 10,732,705.80-16,057,068.30-6,953,569.80

Finding the Fourth Proportional to 10,732,705.80, 16,057,068.30 and 6,953,569.80

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Solution

The fourth proportional to 10,732,705.80, 16,057,068.30 and 6,953,569.80 is: 10,403,149.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,732,705.80 : 16,057,068.30 = 6,953,569.80 : x
  2. Step 2: Convert to fraction form
    10,732,705.80/16,057,068.30 = 6,953,569.80/x
  3. Step 3: Cross multiply
    10,732,705.80x = 16,057,068.30 × 6,953,569.80
  4. Step 4: Simplify right side
    10,732,705.80x = 111,653,945,207,417.34
  5. Step 5: Solve for x
    x = 111,653,945,207,417.34/10,732,705.80
  6. Step 6: Final answer
    x = 10,403,149.71

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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.