Home / 9,030,668.60-13,538,778.50-4,710,551.49

Finding the Fourth Proportional to 9,030,668.60, 13,538,778.50 and 4,710,551.49

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Solution

The fourth proportional to 9,030,668.60, 13,538,778.50 and 4,710,551.49 is: 7,062,058.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,668.60 : 13,538,778.50 = 4,710,551.49 : x
  2. Step 2: Convert to fraction form
    9,030,668.60/13,538,778.50 = 4,710,551.49/x
  3. Step 3: Cross multiply
    9,030,668.60x = 13,538,778.50 × 4,710,551.49
  4. Step 4: Simplify right side
    9,030,668.60x = 63,775,113,247,731.34
  5. Step 5: Solve for x
    x = 63,775,113,247,731.34/9,030,668.60
  6. Step 6: Final answer
    x = 7,062,058.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.