Home / 604,753,453,813.18-834,560,101,101.51-326,656,015,997.35

Finding the Fourth Proportional to 604,753,453,813.18, 834,560,101,101.51 and 326,656,015,997.35

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Solution

The fourth proportional to 604,753,453,813.18, 834,560,101,101.51 and 326,656,015,997.35 is: 450,785,482,938.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,753,453,813.18 : 834,560,101,101.51 = 326,656,015,997.35 : x
  2. Step 2: Convert to fraction form
    604,753,453,813.18/834,560,101,101.51 = 326,656,015,997.35/x
  3. Step 3: Cross multiply
    604,753,453,813.18x = 834,560,101,101.51 × 326,656,015,997.35
  4. Step 4: Simplify right side
    604,753,453,813.18x = 272,614,077,736,164,851,187,712
  5. Step 5: Solve for x
    x = 272,614,077,736,164,851,187,712/604,753,453,813.18
  6. Step 6: Final answer
    x = 450,785,482,938.94

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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.