Home / 9,679,033.53-13,359,886.89-6,326,686.83

Finding the Fourth Proportional to 9,679,033.53, 13,359,886.89 and 6,326,686.83

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Solution

The fourth proportional to 9,679,033.53, 13,359,886.89 and 6,326,686.83 is: 8,732,671.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,033.53 : 13,359,886.89 = 6,326,686.83 : x
  2. Step 2: Convert to fraction form
    9,679,033.53/13,359,886.89 = 6,326,686.83/x
  3. Step 3: Cross multiply
    9,679,033.53x = 13,359,886.89 × 6,326,686.83
  4. Step 4: Simplify right side
    9,679,033.53x = 84,523,820,439,018.94
  5. Step 5: Solve for x
    x = 84,523,820,439,018.94/9,679,033.53
  6. Step 6: Final answer
    x = 8,732,671.52

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1.5x scale

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.