Home / 10,392,653.16-14,341,879.44-5,808,970.89

Finding the Fourth Proportional to 10,392,653.16, 14,341,879.44 and 5,808,970.89

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Solution

The fourth proportional to 10,392,653.16, 14,341,879.44 and 5,808,970.89 is: 8,016,389.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,653.16 : 14,341,879.44 = 5,808,970.89 : x
  2. Step 2: Convert to fraction form
    10,392,653.16/14,341,879.44 = 5,808,970.89/x
  3. Step 3: Cross multiply
    10,392,653.16x = 14,341,879.44 × 5,808,970.89
  4. Step 4: Simplify right side
    10,392,653.16x = 83,311,560,174,849.50
  5. Step 5: Solve for x
    x = 83,311,560,174,849.50/10,392,653.16
  6. Step 6: Final answer
    x = 8,016,389.93

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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.