Home / 3,593,376,618.40-5,390,064,927.60-2,196,607,952.80

Finding the Fourth Proportional to 3,593,376,618.40, 5,390,064,927.60 and 2,196,607,952.80

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Solution

The fourth proportional to 3,593,376,618.40, 5,390,064,927.60 and 2,196,607,952.80 is: 3,294,911,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,376,618.40 : 5,390,064,927.60 = 2,196,607,952.80 : x
  2. Step 2: Convert to fraction form
    3,593,376,618.40/5,390,064,927.60 = 2,196,607,952.80/x
  3. Step 3: Cross multiply
    3,593,376,618.40x = 5,390,064,927.60 × 2,196,607,952.80
  4. Step 4: Simplify right side
    3,593,376,618.40x = 11,839,859,486,074,517,504
  5. Step 5: Solve for x
    x = 11,839,859,486,074,517,504/3,593,376,618.40
  6. Step 6: Final answer
    x = 3,294,911,929.20

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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.