Home / 1,845,500,439.88-2,768,257,841.68-446,482,466.92

Finding the Fourth Proportional to 1,845,500,439.88, 2,768,257,841.68 and 446,482,466.92

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Solution

The fourth proportional to 1,845,500,439.88, 2,768,257,841.68 and 446,482,466.92 is: 669,725,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,500,439.88 : 2,768,257,841.68 = 446,482,466.92 : x
  2. Step 2: Convert to fraction form
    1,845,500,439.88/2,768,257,841.68 = 446,482,466.92/x
  3. Step 3: Cross multiply
    1,845,500,439.88x = 2,768,257,841.68 × 446,482,466.92
  4. Step 4: Simplify right side
    1,845,500,439.88x = 1,235,978,590,208,963,584
  5. Step 5: Solve for x
    x = 1,235,978,590,208,963,584/1,845,500,439.88
  6. Step 6: Final answer
    x = 669,725,437.88

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1.5x scale

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.