Home / 616,194,156,411.58-850,348,936,201.86-341,839,815,973.82

Finding the Fourth Proportional to 616,194,156,411.58, 850,348,936,201.86 and 341,839,815,973.82

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Solution

The fourth proportional to 616,194,156,411.58, 850,348,936,201.86 and 341,839,815,973.82 is: 471,739,501,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,194,156,411.58 : 850,348,936,201.86 = 341,839,815,973.82 : x
  2. Step 2: Convert to fraction form
    616,194,156,411.58/850,348,936,201.86 = 341,839,815,973.82/x
  3. Step 3: Cross multiply
    616,194,156,411.58x = 850,348,936,201.86 × 341,839,815,973.82
  4. Step 4: Simplify right side
    616,194,156,411.58x = 290,683,123,864,777,430,925,312
  5. Step 5: Solve for x
    x = 290,683,123,864,777,430,925,312/616,194,156,411.58
  6. Step 6: Final answer
    x = 471,739,501,000.10

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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.