Home / 19,088,853.63-26,342,396.53-10,386,876.34

Finding the Fourth Proportional to 19,088,853.63, 26,342,396.53 and 10,386,876.34

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Solution

The fourth proportional to 19,088,853.63, 26,342,396.53 and 10,386,876.34 is: 14,333,768.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088,853.63 : 26,342,396.53 = 10,386,876.34 : x
  2. Step 2: Convert to fraction form
    19,088,853.63/26,342,396.53 = 10,386,876.34/x
  3. Step 3: Cross multiply
    19,088,853.63x = 26,342,396.53 × 10,386,876.34
  4. Step 4: Simplify right side
    19,088,853.63x = 273,615,215,256,355.09
  5. Step 5: Solve for x
    x = 273,615,215,256,355.09/19,088,853.63
  6. Step 6: Final answer
    x = 14,333,768.83

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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.