Home / 170,039,603,703.08-234,653,258,590.66-92,877,492,667.72

Finding the Fourth Proportional to 170,039,603,703.08, 234,653,258,590.66 and 92,877,492,667.72

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Solution

The fourth proportional to 170,039,603,703.08, 234,653,258,590.66 and 92,877,492,667.72 is: 128,170,178,179.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,039,603,703.08 : 234,653,258,590.66 = 92,877,492,667.72 : x
  2. Step 2: Convert to fraction form
    170,039,603,703.08/234,653,258,590.66 = 92,877,492,667.72/x
  3. Step 3: Cross multiply
    170,039,603,703.08x = 234,653,258,590.66 × 92,877,492,667.72
  4. Step 4: Simplify right side
    170,039,603,703.08x = 21,794,006,304,209,456,070,656
  5. Step 5: Solve for x
    x = 21,794,006,304,209,456,070,656/170,039,603,703.08
  6. Step 6: Final answer
    x = 128,170,178,179.58

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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.