Home / 65,958,858.65-98,953,487.87-22,828,062.56

Finding the Fourth Proportional to 65,958,858.65, 98,953,487.87 and 22,828,062.56

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Solution

The fourth proportional to 65,958,858.65, 98,953,487.87 and 22,828,062.56 is: 34,247,354.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,958,858.65 : 98,953,487.87 = 22,828,062.56 : x
  2. Step 2: Convert to fraction form
    65,958,858.65/98,953,487.87 = 22,828,062.56/x
  3. Step 3: Cross multiply
    65,958,858.65x = 98,953,487.87 × 22,828,062.56
  4. Step 4: Simplify right side
    65,958,858.65x = 2,258,916,411,017,653
  5. Step 5: Solve for x
    x = 2,258,916,411,017,653/65,958,858.65
  6. Step 6: Final answer
    x = 34,247,354.45

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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.