Home / 34,696,613.71-47,881,612.20-19,226,956.69

Finding the Fourth Proportional to 34,696,613.71, 47,881,612.20 and 19,226,956.69

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Solution

The fourth proportional to 34,696,613.71, 47,881,612.20 and 19,226,956.69 is: 26,533,358.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696,613.71 : 47,881,612.20 = 19,226,956.69 : x
  2. Step 2: Convert to fraction form
    34,696,613.71/47,881,612.20 = 19,226,956.69/x
  3. Step 3: Cross multiply
    34,696,613.71x = 47,881,612.20 × 19,226,956.69
  4. Step 4: Simplify right side
    34,696,613.71x = 920,617,684,016,775.75
  5. Step 5: Solve for x
    x = 920,617,684,016,775.75/34,696,613.71
  6. Step 6: Final answer
    x = 26,533,358.32

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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.