Home / 1,385,283,460.57-2,081,240,154.00-888,267,741.55

Finding the Fourth Proportional to 1,385,283,460.57, 2,081,240,154.00 and 888,267,741.55

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Solution

The fourth proportional to 1,385,283,460.57, 2,081,240,154.00 and 888,267,741.55 is: 1,334,527,224.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,385,283,460.57 : 2,081,240,154.00 = 888,267,741.55 : x
  2. Step 2: Convert to fraction form
    1,385,283,460.57/2,081,240,154.00 = 888,267,741.55/x
  3. Step 3: Cross multiply
    1,385,283,460.57x = 2,081,240,154.00 × 888,267,741.55
  4. Step 4: Simplify right side
    1,385,283,460.57x = 1,848,698,491,212,075,008
  5. Step 5: Solve for x
    x = 1,848,698,491,212,075,008/1,385,283,460.57
  6. Step 6: Final answer
    x = 1,334,527,224.09

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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.