Home / 1,344,756,222.66-2,012,997,170.14-877,411,337.52

Finding the Fourth Proportional to 1,344,756,222.66, 2,012,997,170.14 and 877,411,337.52

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Solution

The fourth proportional to 1,344,756,222.66, 2,012,997,170.14 and 877,411,337.52 is: 1,313,417,636.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,756,222.66 : 2,012,997,170.14 = 877,411,337.52 : x
  2. Step 2: Convert to fraction form
    1,344,756,222.66/2,012,997,170.14 = 877,411,337.52/x
  3. Step 3: Cross multiply
    1,344,756,222.66x = 2,012,997,170.14 × 877,411,337.52
  4. Step 4: Simplify right side
    1,344,756,222.66x = 1,766,226,539,474,318,848
  5. Step 5: Solve for x
    x = 1,766,226,539,474,318,848/1,344,756,222.66
  6. Step 6: Final answer
    x = 1,313,417,636.38

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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.