Home / 64,004,721.81-88,326,516.20-34,636,054.37

Finding the Fourth Proportional to 64,004,721.81, 88,326,516.20 and 34,636,054.37

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Solution

The fourth proportional to 64,004,721.81, 88,326,516.20 and 34,636,054.37 is: 47,797,755.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,721.81 : 88,326,516.20 = 34,636,054.37 : x
  2. Step 2: Convert to fraction form
    64,004,721.81/88,326,516.20 = 34,636,054.37/x
  3. Step 3: Cross multiply
    64,004,721.81x = 88,326,516.20 × 34,636,054.37
  4. Step 4: Simplify right side
    64,004,721.81x = 3,059,282,016,801,073
  5. Step 5: Solve for x
    x = 3,059,282,016,801,073/64,004,721.81
  6. Step 6: Final answer
    x = 47,797,755.08

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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.