Home / 62,180,512.20-93,270,768.30-19,624,710.60

Finding the Fourth Proportional to 62,180,512.20, 93,270,768.30 and 19,624,710.60

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Solution

The fourth proportional to 62,180,512.20, 93,270,768.30 and 19,624,710.60 is: 29,437,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,180,512.20 : 93,270,768.30 = 19,624,710.60 : x
  2. Step 2: Convert to fraction form
    62,180,512.20/93,270,768.30 = 19,624,710.60/x
  3. Step 3: Cross multiply
    62,180,512.20x = 93,270,768.30 × 19,624,710.60
  4. Step 4: Simplify right side
    62,180,512.20x = 1,830,411,835,327,154
  5. Step 5: Solve for x
    x = 1,830,411,835,327,154/62,180,512.20
  6. Step 6: Final answer
    x = 29,437,065.90

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1.5x scale

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.