Home / 162,294,376,241.79-223,873,188,137.71-101,220,712,061.01

Finding the Fourth Proportional to 162,294,376,241.79, 223,873,188,137.71 and 101,220,712,061.01

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Solution

The fourth proportional to 162,294,376,241.79, 223,873,188,137.71 and 101,220,712,061.01 is: 139,626,548,001.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,294,376,241.79 : 223,873,188,137.71 = 101,220,712,061.01 : x
  2. Step 2: Convert to fraction form
    162,294,376,241.79/223,873,188,137.71 = 101,220,712,061.01/x
  3. Step 3: Cross multiply
    162,294,376,241.79x = 223,873,188,137.71 × 101,220,712,061.01
  4. Step 4: Simplify right side
    162,294,376,241.79x = 22,660,603,514,667,459,936,256
  5. Step 5: Solve for x
    x = 22,660,603,514,667,459,936,256/162,294,376,241.79
  6. Step 6: Final answer
    x = 139,626,548,001.31

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1.5x scale

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.