Home / 10,210,941.08-14,091,098.47-5,627,262.46

Finding the Fourth Proportional to 10,210,941.08, 14,091,098.47 and 5,627,262.46

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Solution

The fourth proportional to 10,210,941.08, 14,091,098.47 and 5,627,262.46 is: 7,765,622.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210,941.08 : 14,091,098.47 = 5,627,262.46 : x
  2. Step 2: Convert to fraction form
    10,210,941.08/14,091,098.47 = 5,627,262.46/x
  3. Step 3: Cross multiply
    10,210,941.08x = 14,091,098.47 × 5,627,262.46
  4. Step 4: Simplify right side
    10,210,941.08x = 79,294,309,440,394.44
  5. Step 5: Solve for x
    x = 79,294,309,440,394.44/10,210,941.08
  6. Step 6: Final answer
    x = 7,765,622.07

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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.