Home / 4,465,123,176.69-6,698,693,800.26-1,477,179,257.36

Finding the Fourth Proportional to 4,465,123,176.69, 6,698,693,800.26 and 1,477,179,257.36

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Solution

The fourth proportional to 4,465,123,176.69, 6,698,693,800.26 and 1,477,179,257.36 is: 2,216,102,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,123,176.69 : 6,698,693,800.26 = 1,477,179,257.36 : x
  2. Step 2: Convert to fraction form
    4,465,123,176.69/6,698,693,800.26 = 1,477,179,257.36/x
  3. Step 3: Cross multiply
    4,465,123,176.69x = 6,698,693,800.26 × 1,477,179,257.36
  4. Step 4: Simplify right side
    4,465,123,176.69x = 9,895,171,533,116,610,560
  5. Step 5: Solve for x
    x = 9,895,171,533,116,610,560/4,465,123,176.69
  6. Step 6: Final answer
    x = 2,216,102,701.21

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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.