Home / 14,241,353.04-19,653,018.80-7,714,975.14

Finding the Fourth Proportional to 14,241,353.04, 19,653,018.80 and 7,714,975.14

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Solution

The fourth proportional to 14,241,353.04, 19,653,018.80 and 7,714,975.14 is: 10,646,639.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,241,353.04 : 19,653,018.80 = 7,714,975.14 : x
  2. Step 2: Convert to fraction form
    14,241,353.04/19,653,018.80 = 7,714,975.14/x
  3. Step 3: Cross multiply
    14,241,353.04x = 19,653,018.80 × 7,714,975.14
  4. Step 4: Simplify right side
    14,241,353.04x = 151,622,551,429,377.75
  5. Step 5: Solve for x
    x = 151,622,551,429,377.75/14,241,353.04
  6. Step 6: Final answer
    x = 10,646,639.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.