Home / 3,494,924,016.13-4,822,962,547.09-1,909,015,367.41

Finding the Fourth Proportional to 3,494,924,016.13, 4,822,962,547.09 and 1,909,015,367.41

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Solution

The fourth proportional to 3,494,924,016.13, 4,822,962,547.09 and 1,909,015,367.41 is: 2,634,423,402.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,924,016.13 : 4,822,962,547.09 = 1,909,015,367.41 : x
  2. Step 2: Convert to fraction form
    3,494,924,016.13/4,822,962,547.09 = 1,909,015,367.41/x
  3. Step 3: Cross multiply
    3,494,924,016.13x = 4,822,962,547.09 × 1,909,015,367.41
  4. Step 4: Simplify right side
    3,494,924,016.13x = 9,207,109,618,837,686,272
  5. Step 5: Solve for x
    x = 9,207,109,618,837,686,272/3,494,924,016.13
  6. Step 6: Final answer
    x = 2,634,423,402.72

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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.