Home / 1,185,329,007,288.80-1,777,648,583,336.10-459,098,361,066.07

Finding the Fourth Proportional to 1,185,329,007,288.80, 1,777,648,583,336.10 and 459,098,361,066.07

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Solution

The fourth proportional to 1,185,329,007,288.80, 1,777,648,583,336.10 and 459,098,361,066.07 is: 688,513,945,193.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,329,007,288.80 : 1,777,648,583,336.10 = 459,098,361,066.07 : x
  2. Step 2: Convert to fraction form
    1,185,329,007,288.80/1,777,648,583,336.10 = 459,098,361,066.07/x
  3. Step 3: Cross multiply
    1,185,329,007,288.80x = 1,777,648,583,336.10 × 459,098,361,066.07
  4. Step 4: Simplify right side
    1,185,329,007,288.80x = 816,115,551,161,024,780,435,456
  5. Step 5: Solve for x
    x = 816,115,551,161,024,780,435,456/1,185,329,007,288.80
  6. Step 6: Final answer
    x = 688,513,945,193.77

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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.