Home / 17,813,917,366.56-24,583,263,408.72-9,893,320,702.56

Finding the Fourth Proportional to 17,813,917,366.56, 24,583,263,408.72 and 9,893,320,702.56

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Solution

The fourth proportional to 17,813,917,366.56, 24,583,263,408.72 and 9,893,320,702.56 is: 13,652,814,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,813,917,366.56 : 24,583,263,408.72 = 9,893,320,702.56 : x
  2. Step 2: Convert to fraction form
    17,813,917,366.56/24,583,263,408.72 = 9,893,320,702.56/x
  3. Step 3: Cross multiply
    17,813,917,366.56x = 24,583,263,408.72 × 9,893,320,702.56
  4. Step 4: Simplify right side
    17,813,917,366.56x = 243,210,108,817,975,279,616
  5. Step 5: Solve for x
    x = 243,210,108,817,975,279,616/17,813,917,366.56
  6. Step 6: Final answer
    x = 13,652,814,471.60

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Double scale
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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.