Home / 115,485,816.60-173,228,724.90-34,706,784.60

Finding the Fourth Proportional to 115,485,816.60, 173,228,724.90 and 34,706,784.60

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Solution

The fourth proportional to 115,485,816.60, 173,228,724.90 and 34,706,784.60 is: 52,060,176.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,485,816.60 : 173,228,724.90 = 34,706,784.60 : x
  2. Step 2: Convert to fraction form
    115,485,816.60/173,228,724.90 = 34,706,784.60/x
  3. Step 3: Cross multiply
    115,485,816.60x = 173,228,724.90 × 34,706,784.60
  4. Step 4: Simplify right side
    115,485,816.60x = 6,012,212,041,636,957
  5. Step 5: Solve for x
    x = 6,012,212,041,636,957/115,485,816.60
  6. Step 6: Final answer
    x = 52,060,176.90

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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.