Home / 9,864,804.11-14,810,624.62-5,549,890.77

Finding the Fourth Proportional to 9,864,804.11, 14,810,624.62 and 5,549,890.77

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Solution

The fourth proportional to 9,864,804.11, 14,810,624.62 and 5,549,890.77 is: 8,332,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,804.11 : 14,810,624.62 = 5,549,890.77 : x
  2. Step 2: Convert to fraction form
    9,864,804.11/14,810,624.62 = 5,549,890.77/x
  3. Step 3: Cross multiply
    9,864,804.11x = 14,810,624.62 × 5,549,890.77
  4. Step 4: Simplify right side
    9,864,804.11x = 82,197,348,862,598.02
  5. Step 5: Solve for x
    x = 82,197,348,862,598.02/9,864,804.11
  6. Step 6: Final answer
    x = 8,332,385.32

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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.