Home / 19,092,124.72-26,346,627.28-10,390,110.49

Finding the Fourth Proportional to 19,092,124.72, 26,346,627.28 and 10,390,110.49

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Solution

The fourth proportional to 19,092,124.72, 26,346,627.28 and 10,390,110.49 is: 14,338,077.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092,124.72 : 26,346,627.28 = 10,390,110.49 : x
  2. Step 2: Convert to fraction form
    19,092,124.72/26,346,627.28 = 10,390,110.49/x
  3. Step 3: Cross multiply
    19,092,124.72x = 26,346,627.28 × 10,390,110.49
  4. Step 4: Simplify right side
    19,092,124.72x = 273,744,368,478,048.19
  5. Step 5: Solve for x
    x = 273,744,368,478,048.19/19,092,124.72
  6. Step 6: Final answer
    x = 14,338,077.74

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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.