Home / 8,900,357.76-12,282,735.18-5,033,457.24

Finding the Fourth Proportional to 8,900,357.76, 12,282,735.18 and 5,033,457.24

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Solution

The fourth proportional to 8,900,357.76, 12,282,735.18 and 5,033,457.24 is: 6,946,307.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,357.76 : 12,282,735.18 = 5,033,457.24 : x
  2. Step 2: Convert to fraction form
    8,900,357.76/12,282,735.18 = 5,033,457.24/x
  3. Step 3: Cross multiply
    8,900,357.76x = 12,282,735.18 × 5,033,457.24
  4. Step 4: Simplify right side
    8,900,357.76x = 61,824,622,318,773.70
  5. Step 5: Solve for x
    x = 61,824,622,318,773.70/8,900,357.76
  6. Step 6: Final answer
    x = 6,946,307.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.