Home / 817,183,575,866.80-1,225,775,363,800.20-817,183,575,866.80

Finding the Fourth Proportional to 817,183,575,866.80, 1,225,775,363,800.20 and 817,183,575,866.80

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Solution

The fourth proportional to 817,183,575,866.80, 1,225,775,363,800.20 and 817,183,575,866.80 is: 1,225,775,363,800.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,183,575,866.80 : 1,225,775,363,800.20 = 817,183,575,866.80 : x
  2. Step 2: Convert to fraction form
    817,183,575,866.80/1,225,775,363,800.20 = 817,183,575,866.80/x
  3. Step 3: Cross multiply
    817,183,575,866.80x = 1,225,775,363,800.20 × 817,183,575,866.80
  4. Step 4: Simplify right side
    817,183,575,866.80x = 1,001,683,494,999,675,138,736,128
  5. Step 5: Solve for x
    x = 1,001,683,494,999,675,138,736,128/817,183,575,866.80
  6. Step 6: Final answer
    x = 1,225,775,363,800.20

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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.