Home / 10,639,911,542,258-15,958,254,739,455-2,895,782,535,434

Finding the Fourth Proportional to 10,639,911,542,258, 15,958,254,739,455 and 2,895,782,535,434

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Solution

The fourth proportional to 10,639,911,542,258, 15,958,254,739,455 and 2,895,782,535,434 is: 4,343,234,921,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,639,911,542,258 : 15,958,254,739,455 = 2,895,782,535,434 : x
  2. Step 2: Convert to fraction form
    10,639,911,542,258/15,958,254,739,455 = 2,895,782,535,434/x
  3. Step 3: Cross multiply
    10,639,911,542,258x = 15,958,254,739,455 × 2,895,782,535,434
  4. Step 4: Simplify right side
    10,639,911,542,258x = 46,211,635,370,520,645,468,160,000
  5. Step 5: Solve for x
    x = 46,211,635,370,520,645,468,160,000/10,639,911,542,258
  6. Step 6: Final answer
    x = 4,343,234,921,360.41

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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.