Home / 19,070,910.92-26,317,547.02-10,369,302.66

Finding the Fourth Proportional to 19,070,910.92, 26,317,547.02 and 10,369,302.66

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Solution

The fourth proportional to 19,070,910.92, 26,317,547.02 and 10,369,302.66 is: 14,309,469.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,910.92 : 26,317,547.02 = 10,369,302.66 : x
  2. Step 2: Convert to fraction form
    19,070,910.92/26,317,547.02 = 10,369,302.66/x
  3. Step 3: Cross multiply
    19,070,910.92x = 26,317,547.02 × 10,369,302.66
  4. Step 4: Simplify right side
    19,070,910.92x = 272,894,610,332,122.69
  5. Step 5: Solve for x
    x = 272,894,610,332,122.69/19,070,910.92
  6. Step 6: Final answer
    x = 14,309,469.09

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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.