Home / 9,785,330.40-14,672,746.80-4,099,130.40

Finding the Fourth Proportional to 9,785,330.40, 14,672,746.80 and 4,099,130.40

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Solution

The fourth proportional to 9,785,330.40, 14,672,746.80 and 4,099,130.40 is: 6,146,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,330.40 : 14,672,746.80 = 4,099,130.40 : x
  2. Step 2: Convert to fraction form
    9,785,330.40/14,672,746.80 = 4,099,130.40/x
  3. Step 3: Cross multiply
    9,785,330.40x = 14,672,746.80 × 4,099,130.40
  4. Step 4: Simplify right side
    9,785,330.40x = 60,145,502,459,382.72
  5. Step 5: Solve for x
    x = 60,145,502,459,382.72/9,785,330.40
  6. Step 6: Final answer
    x = 6,146,496.85

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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.