Home / 1,766,294,403.25-2,437,502,396.29-973,368,832.47

Finding the Fourth Proportional to 1,766,294,403.25, 2,437,502,396.29 and 973,368,832.47

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Solution

The fourth proportional to 1,766,294,403.25, 2,437,502,396.29 and 973,368,832.47 is: 1,343,257,872.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,294,403.25 : 2,437,502,396.29 = 973,368,832.47 : x
  2. Step 2: Convert to fraction form
    1,766,294,403.25/2,437,502,396.29 = 973,368,832.47/x
  3. Step 3: Cross multiply
    1,766,294,403.25x = 2,437,502,396.29 × 973,368,832.47
  4. Step 4: Simplify right side
    1,766,294,403.25x = 2,372,588,861,617,190,912
  5. Step 5: Solve for x
    x = 2,372,588,861,617,190,912/1,766,294,403.25
  6. Step 6: Final answer
    x = 1,343,257,872.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.