Home / 884,925,046.20-1,327,387,569.30-302,607,427.80

Finding the Fourth Proportional to 884,925,046.20, 1,327,387,569.30 and 302,607,427.80

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Solution

The fourth proportional to 884,925,046.20, 1,327,387,569.30 and 302,607,427.80 is: 453,911,141.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,925,046.20 : 1,327,387,569.30 = 302,607,427.80 : x
  2. Step 2: Convert to fraction form
    884,925,046.20/1,327,387,569.30 = 302,607,427.80/x
  3. Step 3: Cross multiply
    884,925,046.20x = 1,327,387,569.30 × 302,607,427.80
  4. Step 4: Simplify right side
    884,925,046.20x = 401,677,338,039,567,232
  5. Step 5: Solve for x
    x = 401,677,338,039,567,232/884,925,046.20
  6. Step 6: Final answer
    x = 453,911,141.70

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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.