Home / 3,877,260,911,639.40-5,815,891,367,859.40-1,295,683,420,066.60

Finding the Fourth Proportional to 3,877,260,911,639.40, 5,815,891,367,859.40 and 1,295,683,420,066.60

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Solution

The fourth proportional to 3,877,260,911,639.40, 5,815,891,367,859.40 and 1,295,683,420,066.60 is: 1,943,525,130,233.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,260,911,639.40 : 5,815,891,367,859.40 = 1,295,683,420,066.60 : x
  2. Step 2: Convert to fraction form
    3,877,260,911,639.40/5,815,891,367,859.40 = 1,295,683,420,066.60/x
  3. Step 3: Cross multiply
    3,877,260,911,639.40x = 5,815,891,367,859.40 × 1,295,683,420,066.60
  4. Step 4: Simplify right side
    3,877,260,911,639.40x = 7,535,554,018,243,884,420,694,016
  5. Step 5: Solve for x
    x = 7,535,554,018,243,884,420,694,016/3,877,260,911,639.40
  6. Step 6: Final answer
    x = 1,943,525,130,233.67

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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.