Home / 220,608,727.20-330,913,090.80-59,050,663.20

Finding the Fourth Proportional to 220,608,727.20, 330,913,090.80 and 59,050,663.20

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Solution

The fourth proportional to 220,608,727.20, 330,913,090.80 and 59,050,663.20 is: 88,575,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,608,727.20 : 330,913,090.80 = 59,050,663.20 : x
  2. Step 2: Convert to fraction form
    220,608,727.20/330,913,090.80 = 59,050,663.20/x
  3. Step 3: Cross multiply
    220,608,727.20x = 330,913,090.80 × 59,050,663.20
  4. Step 4: Simplify right side
    220,608,727.20x = 19,540,637,473,301,820
  5. Step 5: Solve for x
    x = 19,540,637,473,301,820/220,608,727.20
  6. Step 6: Final answer
    x = 88,575,994.80

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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.