Home / 30,233,851,521.40-45,350,777,282.10-9,554,419,329.40

Finding the Fourth Proportional to 30,233,851,521.40, 45,350,777,282.10 and 9,554,419,329.40

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Solution

The fourth proportional to 30,233,851,521.40, 45,350,777,282.10 and 9,554,419,329.40 is: 14,331,628,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,233,851,521.40 : 45,350,777,282.10 = 9,554,419,329.40 : x
  2. Step 2: Convert to fraction form
    30,233,851,521.40/45,350,777,282.10 = 9,554,419,329.40/x
  3. Step 3: Cross multiply
    30,233,851,521.40x = 45,350,777,282.10 × 9,554,419,329.40
  4. Step 4: Simplify right side
    30,233,851,521.40x = 433,300,343,067,410,628,608
  5. Step 5: Solve for x
    x = 433,300,343,067,410,628,608/30,233,851,521.40
  6. Step 6: Final answer
    x = 14,331,628,994.10

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Double scale
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Similar ratio
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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.