Home / 35,623,229,191.84-49,161,016,296.35-20,958,958,306.80

Finding the Fourth Proportional to 35,623,229,191.84, 49,161,016,296.35 and 20,958,958,306.80

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Solution

The fourth proportional to 35,623,229,191.84, 49,161,016,296.35 and 20,958,958,306.80 is: 28,923,927,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,623,229,191.84 : 49,161,016,296.35 = 20,958,958,306.80 : x
  2. Step 2: Convert to fraction form
    35,623,229,191.84/49,161,016,296.35 = 20,958,958,306.80/x
  3. Step 3: Cross multiply
    35,623,229,191.84x = 49,161,016,296.35 × 20,958,958,306.80
  4. Step 4: Simplify right side
    35,623,229,191.84x = 1,030,363,690,875,114,881,024
  5. Step 5: Solve for x
    x = 1,030,363,690,875,114,881,024/35,623,229,191.84
  6. Step 6: Final answer
    x = 28,923,927,287.06

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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.