Home / 60,698,530.36-83,758,908-34,235,425.72

Finding the Fourth Proportional to 60,698,530.36, 83,758,908 and 34,235,425.72

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Solution

The fourth proportional to 60,698,530.36, 83,758,908 and 34,235,425.72 is: 47,242,031.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,698,530.36 : 83,758,908 = 34,235,425.72 : x
  2. Step 2: Convert to fraction form
    60,698,530.36/83,758,908 = 34,235,425.72/x
  3. Step 3: Cross multiply
    60,698,530.36x = 83,758,908 × 34,235,425.72
  4. Step 4: Simplify right side
    60,698,530.36x = 2,867,521,873,222,313.50
  5. Step 5: Solve for x
    x = 2,867,521,873,222,313.50/60,698,530.36
  6. Step 6: Final answer
    x = 47,242,031.33

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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.