Home / 35,545,712.56-49,053,071.37-19,248,188.56

Finding the Fourth Proportional to 35,545,712.56, 49,053,071.37 and 19,248,188.56

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Solution

The fourth proportional to 35,545,712.56, 49,053,071.37 and 19,248,188.56 is: 26,562,493.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,545,712.56 : 49,053,071.37 = 19,248,188.56 : x
  2. Step 2: Convert to fraction form
    35,545,712.56/49,053,071.37 = 19,248,188.56/x
  3. Step 3: Cross multiply
    35,545,712.56x = 49,053,071.37 × 19,248,188.56
  4. Step 4: Simplify right side
    35,545,712.56x = 944,182,767,126,445.62
  5. Step 5: Solve for x
    x = 944,182,767,126,445.62/35,545,712.56
  6. Step 6: Final answer
    x = 26,562,493.74

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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.