Home / 1,523,673,878.63-2,284,962,383.95-527,424,213.65

Finding the Fourth Proportional to 1,523,673,878.63, 2,284,962,383.95 and 527,424,213.65

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Solution

The fourth proportional to 1,523,673,878.63, 2,284,962,383.95 and 527,424,213.65 is: 790,946,478.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,673,878.63 : 2,284,962,383.95 = 527,424,213.65 : x
  2. Step 2: Convert to fraction form
    1,523,673,878.63/2,284,962,383.95 = 527,424,213.65/x
  3. Step 3: Cross multiply
    1,523,673,878.63x = 2,284,962,383.95 × 527,424,213.65
  4. Step 4: Simplify right side
    1,523,673,878.63x = 1,205,144,488,561,914,880
  5. Step 5: Solve for x
    x = 1,205,144,488,561,914,880/1,523,673,878.63
  6. Step 6: Final answer
    x = 790,946,478.42

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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.