Home / 9,424,285.47-14,123,348.91-4,294,178.01

Finding the Fourth Proportional to 9,424,285.47, 14,123,348.91 and 4,294,178.01

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Solution

The fourth proportional to 9,424,285.47, 14,123,348.91 and 4,294,178.01 is: 6,435,307.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,285.47 : 14,123,348.91 = 4,294,178.01 : x
  2. Step 2: Convert to fraction form
    9,424,285.47/14,123,348.91 = 4,294,178.01/x
  3. Step 3: Cross multiply
    9,424,285.47x = 14,123,348.91 × 4,294,178.01
  4. Step 4: Simplify right side
    9,424,285.47x = 60,648,174,316,879.47
  5. Step 5: Solve for x
    x = 60,648,174,316,879.47/9,424,285.47
  6. Step 6: Final answer
    x = 6,435,307.43

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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.