Home / 19,243,911.69-26,556,630.30-10,541,894.58

Finding the Fourth Proportional to 19,243,911.69, 26,556,630.30 and 10,541,894.58

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Solution

The fourth proportional to 19,243,911.69, 26,556,630.30 and 10,541,894.58 is: 14,547,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243,911.69 : 26,556,630.30 = 10,541,894.58 : x
  2. Step 2: Convert to fraction form
    19,243,911.69/26,556,630.30 = 10,541,894.58/x
  3. Step 3: Cross multiply
    19,243,911.69x = 26,556,630.30 × 10,541,894.58
  4. Step 4: Simplify right side
    19,243,911.69x = 279,957,197,022,633.78
  5. Step 5: Solve for x
    x = 279,957,197,022,633.78/19,243,911.69
  6. Step 6: Final answer
    x = 14,547,832.14

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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.