Home / 4,465,123,339.77-6,698,694,044.25-1,477,179,419.22

Finding the Fourth Proportional to 4,465,123,339.77, 6,698,694,044.25 and 1,477,179,419.22

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Solution

The fourth proportional to 4,465,123,339.77, 6,698,694,044.25 and 1,477,179,419.22 is: 2,216,102,943.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,123,339.77 : 6,698,694,044.25 = 1,477,179,419.22 : x
  2. Step 2: Convert to fraction form
    4,465,123,339.77/6,698,694,044.25 = 1,477,179,419.22/x
  3. Step 3: Cross multiply
    4,465,123,339.77x = 6,698,694,044.25 × 1,477,179,419.22
  4. Step 4: Simplify right side
    4,465,123,339.77x = 9,895,172,977,817,688,064
  5. Step 5: Solve for x
    x = 9,895,172,977,817,688,064/4,465,123,339.77
  6. Step 6: Final answer
    x = 2,216,102,943.83

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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.