Home / 616,194,156,417.15-850,348,936,209.55-341,839,815,979.35

Finding the Fourth Proportional to 616,194,156,417.15, 850,348,936,209.55 and 341,839,815,979.35

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Solution

The fourth proportional to 616,194,156,417.15, 850,348,936,209.55 and 341,839,815,979.35 is: 471,739,501,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,194,156,417.15 : 850,348,936,209.55 = 341,839,815,979.35 : x
  2. Step 2: Convert to fraction form
    616,194,156,417.15/850,348,936,209.55 = 341,839,815,979.35/x
  3. Step 3: Cross multiply
    616,194,156,417.15x = 850,348,936,209.55 × 341,839,815,979.35
  4. Step 4: Simplify right side
    616,194,156,417.15x = 290,683,123,872,108,604,555,264
  5. Step 5: Solve for x
    x = 290,683,123,872,108,604,555,264/616,194,156,417.15
  6. Step 6: Final answer
    x = 471,739,501,007.74

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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.