Home / 9,676,565.34-13,353,414.40-5,266,103.50

Finding the Fourth Proportional to 9,676,565.34, 13,353,414.40 and 5,266,103.50

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Solution

The fourth proportional to 9,676,565.34, 13,353,414.40 and 5,266,103.50 is: 7,267,089.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,565.34 : 13,353,414.40 = 5,266,103.50 : x
  2. Step 2: Convert to fraction form
    9,676,565.34/13,353,414.40 = 5,266,103.50/x
  3. Step 3: Cross multiply
    9,676,565.34x = 13,353,414.40 × 5,266,103.50
  4. Step 4: Simplify right side
    9,676,565.34x = 70,320,462,308,790.40
  5. Step 5: Solve for x
    x = 70,320,462,308,790.40/9,676,565.34
  6. Step 6: Final answer
    x = 7,267,089.08

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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.