Home / 195,673,352.08-293,502,367.65-66,280,962.03

Finding the Fourth Proportional to 195,673,352.08, 293,502,367.65 and 66,280,962.03

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Solution

The fourth proportional to 195,673,352.08, 293,502,367.65 and 66,280,962.03 is: 99,418,848.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,673,352.08 : 293,502,367.65 = 66,280,962.03 : x
  2. Step 2: Convert to fraction form
    195,673,352.08/293,502,367.65 = 66,280,962.03/x
  3. Step 3: Cross multiply
    195,673,352.08x = 293,502,367.65 × 66,280,962.03
  4. Step 4: Simplify right side
    195,673,352.08x = 19,453,619,286,164,872
  5. Step 5: Solve for x
    x = 19,453,619,286,164,872/195,673,352.08
  6. Step 6: Final answer
    x = 99,418,848.19

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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.