Home / 5,239,811,938,411.40-7,859,878,028,227.80-1,797,660,332,395.80

Finding the Fourth Proportional to 5,239,811,938,411.40, 7,859,878,028,227.80 and 1,797,660,332,395.80

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Solution

The fourth proportional to 5,239,811,938,411.40, 7,859,878,028,227.80 and 1,797,660,332,395.80 is: 2,696,545,432,334.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,239,811,938,411.40 : 7,859,878,028,227.80 = 1,797,660,332,395.80 : x
  2. Step 2: Convert to fraction form
    5,239,811,938,411.40/7,859,878,028,227.80 = 1,797,660,332,395.80/x
  3. Step 3: Cross multiply
    5,239,811,938,411.40x = 7,859,878,028,227.80 × 1,797,660,332,395.80
  4. Step 4: Simplify right side
    5,239,811,938,411.40x = 14,129,390,948,814,432,401,096,704
  5. Step 5: Solve for x
    x = 14,129,390,948,814,432,401,096,704/5,239,811,938,411.40
  6. Step 6: Final answer
    x = 2,696,545,432,334.38

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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.