Home / 121,360,293.90-182,064,060.45-35,101,514.70

Finding the Fourth Proportional to 121,360,293.90, 182,064,060.45 and 35,101,514.70

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Solution

The fourth proportional to 121,360,293.90, 182,064,060.45 and 35,101,514.70 is: 52,659,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,360,293.90 : 182,064,060.45 = 35,101,514.70 : x
  2. Step 2: Convert to fraction form
    121,360,293.90/182,064,060.45 = 35,101,514.70/x
  3. Step 3: Cross multiply
    121,360,293.90x = 182,064,060.45 × 35,101,514.70
  4. Step 4: Simplify right side
    121,360,293.90x = 6,390,724,294,227,364
  5. Step 5: Solve for x
    x = 6,390,724,294,227,364/121,360,293.90
  6. Step 6: Final answer
    x = 52,659,103.64

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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.