Home / 67,184,781,952.06-92,717,815,795.59-38,638,459,488.70

Finding the Fourth Proportional to 67,184,781,952.06, 92,717,815,795.59 and 38,638,459,488.70

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Solution

The fourth proportional to 67,184,781,952.06, 92,717,815,795.59 and 38,638,459,488.70 is: 53,322,694,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,184,781,952.06 : 92,717,815,795.59 = 38,638,459,488.70 : x
  2. Step 2: Convert to fraction form
    67,184,781,952.06/92,717,815,795.59 = 38,638,459,488.70/x
  3. Step 3: Cross multiply
    67,184,781,952.06x = 92,717,815,795.59 × 38,638,459,488.70
  4. Step 4: Simplify right side
    67,184,781,952.06x = 3,582,473,569,498,652,737,536
  5. Step 5: Solve for x
    x = 3,582,473,569,498,652,737,536/67,184,781,952.06
  6. Step 6: Final answer
    x = 53,322,694,000.18

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Double scale
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1.5x scale

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.