Home / 99,406,599,220.51-149,110,456,292.20-33,157,513,730.59

Finding the Fourth Proportional to 99,406,599,220.51, 149,110,456,292.20 and 33,157,513,730.59

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Solution

The fourth proportional to 99,406,599,220.51, 149,110,456,292.20 and 33,157,513,730.59 is: 49,736,456,539.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,406,599,220.51 : 149,110,456,292.20 = 33,157,513,730.59 : x
  2. Step 2: Convert to fraction form
    99,406,599,220.51/149,110,456,292.20 = 33,157,513,730.59/x
  3. Step 3: Cross multiply
    99,406,599,220.51x = 149,110,456,292.20 × 33,157,513,730.59
  4. Step 4: Simplify right side
    99,406,599,220.51x = 4,944,132,001,883,162,148,864
  5. Step 5: Solve for x
    x = 4,944,132,001,883,162,148,864/99,406,599,220.51
  6. Step 6: Final answer
    x = 49,736,456,539.63

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1.5x scale

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.