Home / 10,312,038.52-14,230,710.59-5,665,921.04

Finding the Fourth Proportional to 10,312,038.52, 14,230,710.59 and 5,665,921.04

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Solution

The fourth proportional to 10,312,038.52, 14,230,710.59 and 5,665,921.04 is: 7,819,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,312,038.52 : 14,230,710.59 = 5,665,921.04 : x
  2. Step 2: Convert to fraction form
    10,312,038.52/14,230,710.59 = 5,665,921.04/x
  3. Step 3: Cross multiply
    10,312,038.52x = 14,230,710.59 × 5,665,921.04
  4. Step 4: Simplify right side
    10,312,038.52x = 80,630,082,553,279
  5. Step 5: Solve for x
    x = 80,630,082,553,279/10,312,038.52
  6. Step 6: Final answer
    x = 7,819,024.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.