Home / 1,344,756,223.66-2,012,997,171.63-877,411,338.52

Finding the Fourth Proportional to 1,344,756,223.66, 2,012,997,171.63 and 877,411,338.52

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Solution

The fourth proportional to 1,344,756,223.66, 2,012,997,171.63 and 877,411,338.52 is: 1,313,417,637.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,756,223.66 : 2,012,997,171.63 = 877,411,338.52 : x
  2. Step 2: Convert to fraction form
    1,344,756,223.66/2,012,997,171.63 = 877,411,338.52/x
  3. Step 3: Cross multiply
    1,344,756,223.66x = 2,012,997,171.63 × 877,411,338.52
  4. Step 4: Simplify right side
    1,344,756,223.66x = 1,766,226,542,796,852,480
  5. Step 5: Solve for x
    x = 1,766,226,542,796,852,480/1,344,756,223.66
  6. Step 6: Final answer
    x = 1,313,417,637.87

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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.