Home / 369,180,003.60-553,770,005.40-96,550,770.60

Finding the Fourth Proportional to 369,180,003.60, 553,770,005.40 and 96,550,770.60

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Solution

The fourth proportional to 369,180,003.60, 553,770,005.40 and 96,550,770.60 is: 144,826,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,180,003.60 : 553,770,005.40 = 96,550,770.60 : x
  2. Step 2: Convert to fraction form
    369,180,003.60/553,770,005.40 = 96,550,770.60/x
  3. Step 3: Cross multiply
    369,180,003.60x = 553,770,005.40 × 96,550,770.60
  4. Step 4: Simplify right side
    369,180,003.60x = 53,466,920,756,536,152
  5. Step 5: Solve for x
    x = 53,466,920,756,536,152/369,180,003.60
  6. Step 6: Final answer
    x = 144,826,155.90

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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.