Home / 35,623,229,192.34-49,161,016,297.04-20,958,958,307.30

Finding the Fourth Proportional to 35,623,229,192.34, 49,161,016,297.04 and 20,958,958,307.30

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Solution

The fourth proportional to 35,623,229,192.34, 49,161,016,297.04 and 20,958,958,307.30 is: 28,923,927,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,623,229,192.34 : 49,161,016,297.04 = 20,958,958,307.30 : x
  2. Step 2: Convert to fraction form
    35,623,229,192.34/49,161,016,297.04 = 20,958,958,307.30/x
  3. Step 3: Cross multiply
    35,623,229,192.34x = 49,161,016,297.04 × 20,958,958,307.30
  4. Step 4: Simplify right side
    35,623,229,192.34x = 1,030,363,690,913,806,548,992
  5. Step 5: Solve for x
    x = 1,030,363,690,913,806,548,992/35,623,229,192.34
  6. Step 6: Final answer
    x = 28,923,927,287.74

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Double scale
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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.