Home / 9,656,421.80-14,484,632.70-4,348,005.80

Finding the Fourth Proportional to 9,656,421.80, 14,484,632.70 and 4,348,005.80

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Solution

The fourth proportional to 9,656,421.80, 14,484,632.70 and 4,348,005.80 is: 6,522,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,421.80 : 14,484,632.70 = 4,348,005.80 : x
  2. Step 2: Convert to fraction form
    9,656,421.80/14,484,632.70 = 4,348,005.80/x
  3. Step 3: Cross multiply
    9,656,421.80x = 14,484,632.70 × 4,348,005.80
  4. Step 4: Simplify right side
    9,656,421.80x = 62,979,266,990,469.66
  5. Step 5: Solve for x
    x = 62,979,266,990,469.66/9,656,421.80
  6. Step 6: Final answer
    x = 6,522,008.70

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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.