Home / 16,894,348,217,221-25,307,591,817,426-7,702,762,308,387

Finding the Fourth Proportional to 16,894,348,217,221, 25,307,591,817,426 and 7,702,762,308,387

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Solution

The fourth proportional to 16,894,348,217,221, 25,307,591,817,426 and 7,702,762,308,387 is: 11,538,673,280,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,348,217,221 : 25,307,591,817,426 = 7,702,762,308,387 : x
  2. Step 2: Convert to fraction form
    16,894,348,217,221/25,307,591,817,426 = 7,702,762,308,387/x
  3. Step 3: Cross multiply
    16,894,348,217,221x = 25,307,591,817,426 × 7,702,762,308,387
  4. Step 4: Simplify right side
    16,894,348,217,221x = 194,938,364,367,312,235,750,490,112
  5. Step 5: Solve for x
    x = 194,938,364,367,312,235,750,490,112/16,894,348,217,221
  6. Step 6: Final answer
    x = 11,538,673,280,606.63

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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.