Home / 19,332,140.49-26,677,440.54-10,630,679.85

Finding the Fourth Proportional to 19,332,140.49, 26,677,440.54 and 10,630,679.85

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Solution

The fourth proportional to 19,332,140.49, 26,677,440.54 and 10,630,679.85 is: 14,669,835.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,140.49 : 26,677,440.54 = 10,630,679.85 : x
  2. Step 2: Convert to fraction form
    19,332,140.49/26,677,440.54 = 10,630,679.85/x
  3. Step 3: Cross multiply
    19,332,140.49x = 26,677,440.54 × 10,630,679.85
  4. Step 4: Simplify right side
    19,332,140.49x = 283,599,329,598,151.12
  5. Step 5: Solve for x
    x = 283,599,329,598,151.12/19,332,140.49
  6. Step 6: Final answer
    x = 14,669,835.95

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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.