Home / 65,958,847.47-98,953,471.08-22,828,051.35

Finding the Fourth Proportional to 65,958,847.47, 98,953,471.08 and 22,828,051.35

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Solution

The fourth proportional to 65,958,847.47, 98,953,471.08 and 22,828,051.35 is: 34,247,337.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,958,847.47 : 98,953,471.08 = 22,828,051.35 : x
  2. Step 2: Convert to fraction form
    65,958,847.47/98,953,471.08 = 22,828,051.35/x
  3. Step 3: Cross multiply
    65,958,847.47x = 98,953,471.08 × 22,828,051.35
  4. Step 4: Simplify right side
    65,958,847.47x = 2,258,914,918,960,840
  5. Step 5: Solve for x
    x = 2,258,914,918,960,840/65,958,847.47
  6. Step 6: Final answer
    x = 34,247,337.63

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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.