Home / 107,125,340,921.32-147,832,994,601.73-58,953,384,152.74

Finding the Fourth Proportional to 107,125,340,921.32, 147,832,994,601.73 and 58,953,384,152.74

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Solution

The fourth proportional to 107,125,340,921.32, 147,832,994,601.73 and 58,953,384,152.74 is: 81,355,683,410.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,125,340,921.32 : 147,832,994,601.73 = 58,953,384,152.74 : x
  2. Step 2: Convert to fraction form
    107,125,340,921.32/147,832,994,601.73 = 58,953,384,152.74/x
  3. Step 3: Cross multiply
    107,125,340,921.32x = 147,832,994,601.73 × 58,953,384,152.74
  4. Step 4: Simplify right side
    107,125,340,921.32x = 8,715,255,321,205,875,408,896
  5. Step 5: Solve for x
    x = 8,715,255,321,205,875,408,896/107,125,340,921.32
  6. Step 6: Final answer
    x = 81,355,683,410.21

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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.