Home / 696,299,012,927.70-1,044,925,608,796.40-243,017,916,892.60

Finding the Fourth Proportional to 696,299,012,927.70, 1,044,925,608,796.40 and 243,017,916,892.60

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Solution

The fourth proportional to 696,299,012,927.70, 1,044,925,608,796.40 and 243,017,916,892.60 is: 364,693,386,092.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,299,012,927.70 : 1,044,925,608,796.40 = 243,017,916,892.60 : x
  2. Step 2: Convert to fraction form
    696,299,012,927.70/1,044,925,608,796.40 = 243,017,916,892.60/x
  3. Step 3: Cross multiply
    696,299,012,927.70x = 1,044,925,608,796.40 × 243,017,916,892.60
  4. Step 4: Simplify right side
    696,299,012,927.70x = 253,935,644,757,433,023,201,280
  5. Step 5: Solve for x
    x = 253,935,644,757,433,023,201,280/696,299,012,927.70
  6. Step 6: Final answer
    x = 364,693,386,092.45

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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.