Home / 107,125,340,763.17-147,832,994,383.54-58,953,383,994.54

Finding the Fourth Proportional to 107,125,340,763.17, 147,832,994,383.54 and 58,953,383,994.54

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Solution

The fourth proportional to 107,125,340,763.17, 147,832,994,383.54 and 58,953,383,994.54 is: 81,355,683,191.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,125,340,763.17 : 147,832,994,383.54 = 58,953,383,994.54 : x
  2. Step 2: Convert to fraction form
    107,125,340,763.17/147,832,994,383.54 = 58,953,383,994.54/x
  3. Step 3: Cross multiply
    107,125,340,763.17x = 147,832,994,383.54 × 58,953,383,994.54
  4. Step 4: Simplify right side
    107,125,340,763.17x = 8,715,255,284,955,509,424,128
  5. Step 5: Solve for x
    x = 8,715,255,284,955,509,424,128/107,125,340,763.17
  6. Step 6: Final answer
    x = 81,355,683,191.93

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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.