Home / 10,696,031.68-16,048,946.40-4,632,617.92

Finding the Fourth Proportional to 10,696,031.68, 16,048,946.40 and 4,632,617.92

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Solution

The fourth proportional to 10,696,031.68, 16,048,946.40 and 4,632,617.92 is: 6,951,048.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,031.68 : 16,048,946.40 = 4,632,617.92 : x
  2. Step 2: Convert to fraction form
    10,696,031.68/16,048,946.40 = 4,632,617.92/x
  3. Step 3: Cross multiply
    10,696,031.68x = 16,048,946.40 × 4,632,617.92
  4. Step 4: Simplify right side
    10,696,031.68x = 74,348,636,689,759.48
  5. Step 5: Solve for x
    x = 74,348,636,689,759.48/10,696,031.68
  6. Step 6: Final answer
    x = 6,951,048.66

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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.