Home / 959,291,780,811.63-1,438,948,725,155.30-346,717,863,217.62

Finding the Fourth Proportional to 959,291,780,811.63, 1,438,948,725,155.30 and 346,717,863,217.62

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Solution

The fourth proportional to 959,291,780,811.63, 1,438,948,725,155.30 and 346,717,863,217.62 is: 520,080,790,063.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,291,780,811.63 : 1,438,948,725,155.30 = 346,717,863,217.62 : x
  2. Step 2: Convert to fraction form
    959,291,780,811.63/1,438,948,725,155.30 = 346,717,863,217.62/x
  3. Step 3: Cross multiply
    959,291,780,811.63x = 1,438,948,725,155.30 × 346,717,863,217.62
  4. Step 4: Simplify right side
    959,291,780,811.63x = 498,909,227,265,563,979,415,552
  5. Step 5: Solve for x
    x = 498,909,227,265,563,979,415,552/959,291,780,811.63
  6. Step 6: Final answer
    x = 520,080,790,063.11

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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.