Home / 124,152,025,129.60-186,228,037,694.40-124,152,025,129.60

Finding the Fourth Proportional to 124,152,025,129.60, 186,228,037,694.40 and 124,152,025,129.60

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Solution

The fourth proportional to 124,152,025,129.60, 186,228,037,694.40 and 124,152,025,129.60 is: 186,228,037,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,152,025,129.60 : 186,228,037,694.40 = 124,152,025,129.60 : x
  2. Step 2: Convert to fraction form
    124,152,025,129.60/186,228,037,694.40 = 124,152,025,129.60/x
  3. Step 3: Cross multiply
    124,152,025,129.60x = 186,228,037,694.40 × 124,152,025,129.60
  4. Step 4: Simplify right side
    124,152,025,129.60x = 23,120,588,015,671,246,323,712
  5. Step 5: Solve for x
    x = 23,120,588,015,671,246,323,712/124,152,025,129.60
  6. Step 6: Final answer
    x = 186,228,037,694.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.