Home / 10,696,516.60-16,044,774.90-10,173,969.40

Finding the Fourth Proportional to 10,696,516.60, 16,044,774.90 and 10,173,969.40

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Solution

The fourth proportional to 10,696,516.60, 16,044,774.90 and 10,173,969.40 is: 15,260,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,516.60 : 16,044,774.90 = 10,173,969.40 : x
  2. Step 2: Convert to fraction form
    10,696,516.60/16,044,774.90 = 10,173,969.40/x
  3. Step 3: Cross multiply
    10,696,516.60x = 16,044,774.90 × 10,173,969.40
  4. Step 4: Simplify right side
    10,696,516.60x = 163,239,048,862,488.06
  5. Step 5: Solve for x
    x = 163,239,048,862,488.06/10,696,516.60
  6. Step 6: Final answer
    x = 15,260,954.10

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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.