Home / 19,445,854.08-26,835,819.72-10,744,587.36

Finding the Fourth Proportional to 19,445,854.08, 26,835,819.72 and 10,744,587.36

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Solution

The fourth proportional to 19,445,854.08, 26,835,819.72 and 10,744,587.36 is: 14,827,829.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,445,854.08 : 26,835,819.72 = 10,744,587.36 : x
  2. Step 2: Convert to fraction form
    19,445,854.08/26,835,819.72 = 10,744,587.36/x
  3. Step 3: Cross multiply
    19,445,854.08x = 26,835,819.72 × 10,744,587.36
  4. Step 4: Simplify right side
    19,445,854.08x = 288,339,809,358,750.69
  5. Step 5: Solve for x
    x = 288,339,809,358,750.69/19,445,854.08
  6. Step 6: Final answer
    x = 14,827,829.53

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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.