Home / 75,177,688,385.04-112,816,212,471.01-35,394,840,353.24

Finding the Fourth Proportional to 75,177,688,385.04, 112,816,212,471.01 and 35,394,840,353.24

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Solution

The fourth proportional to 75,177,688,385.04, 112,816,212,471.01 and 35,394,840,353.24 is: 53,115,650,606.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,177,688,385.04 : 112,816,212,471.01 = 35,394,840,353.24 : x
  2. Step 2: Convert to fraction form
    75,177,688,385.04/112,816,212,471.01 = 35,394,840,353.24/x
  3. Step 3: Cross multiply
    75,177,688,385.04x = 112,816,212,471.01 × 35,394,840,353.24
  4. Step 4: Simplify right side
    75,177,688,385.04x = 3,993,111,829,668,038,180,864
  5. Step 5: Solve for x
    x = 3,993,111,829,668,038,180,864/75,177,688,385.04
  6. Step 6: Final answer
    x = 53,115,650,606.56

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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.