Home / 13,606,426,251,116-18,768,020,798,730-8,726,787,708,063

Finding the Fourth Proportional to 13,606,426,251,116, 18,768,020,798,730 and 8,726,787,708,063

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Solution

The fourth proportional to 13,606,426,251,116, 18,768,020,798,730 and 8,726,787,708,063 is: 12,037,292,540,177.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,606,426,251,116 : 18,768,020,798,730 = 8,726,787,708,063 : x
  2. Step 2: Convert to fraction form
    13,606,426,251,116/18,768,020,798,730 = 8,726,787,708,063/x
  3. Step 3: Cross multiply
    13,606,426,251,116x = 18,768,020,798,730 × 8,726,787,708,063
  4. Step 4: Simplify right side
    13,606,426,251,116x = 163,784,533,211,027,708,447,817,728
  5. Step 5: Solve for x
    x = 163,784,533,211,027,708,447,817,728/13,606,426,251,116
  6. Step 6: Final answer
    x = 12,037,292,540,177.04

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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.