Home / 38,424,459.96-57,636,678.42-14,484,333.24

Finding the Fourth Proportional to 38,424,459.96, 57,636,678.42 and 14,484,333.24

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Solution

The fourth proportional to 38,424,459.96, 57,636,678.42 and 14,484,333.24 is: 21,726,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,424,459.96 : 57,636,678.42 = 14,484,333.24 : x
  2. Step 2: Convert to fraction form
    38,424,459.96/57,636,678.42 = 14,484,333.24/x
  3. Step 3: Cross multiply
    38,424,459.96x = 57,636,678.42 × 14,484,333.24
  4. Step 4: Simplify right side
    38,424,459.96x = 834,828,857,081,996.75
  5. Step 5: Solve for x
    x = 834,828,857,081,996.75/38,424,459.96
  6. Step 6: Final answer
    x = 21,726,495.52

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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.