Home / 9,430,216.40-14,124,329.40-8,170,504.40

Finding the Fourth Proportional to 9,430,216.40, 14,124,329.40 and 8,170,504.40

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Solution

The fourth proportional to 9,430,216.40, 14,124,329.40 and 8,170,504.40 is: 12,237,565.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,430,216.40 : 14,124,329.40 = 8,170,504.40 : x
  2. Step 2: Convert to fraction form
    9,430,216.40/14,124,329.40 = 8,170,504.40/x
  3. Step 3: Cross multiply
    9,430,216.40x = 14,124,329.40 × 8,170,504.40
  4. Step 4: Simplify right side
    9,430,216.40x = 115,402,895,509,749.38
  5. Step 5: Solve for x
    x = 115,402,895,509,749.38/9,430,216.40
  6. Step 6: Final answer
    x = 12,237,565.99

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