Home / 19,332,134.87-26,677,432.82-10,630,674.23

Finding the Fourth Proportional to 19,332,134.87, 26,677,432.82 and 10,630,674.23

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Solution

The fourth proportional to 19,332,134.87, 26,677,432.82 and 10,630,674.23 is: 14,669,828.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,134.87 : 26,677,432.82 = 10,630,674.23 : x
  2. Step 2: Convert to fraction form
    19,332,134.87/26,677,432.82 = 10,630,674.23/x
  3. Step 3: Cross multiply
    19,332,134.87x = 26,677,432.82 × 10,630,674.23
  4. Step 4: Simplify right side
    19,332,134.87x = 283,599,097,495,319.75
  5. Step 5: Solve for x
    x = 283,599,097,495,319.75/19,332,134.87
  6. Step 6: Final answer
    x = 14,669,828.21

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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.