Home / 9,785,363.60-14,681,544.60-4,107,328.40

Finding the Fourth Proportional to 9,785,363.60, 14,681,544.60 and 4,107,328.40

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Solution

The fourth proportional to 9,785,363.60, 14,681,544.60 and 4,107,328.40 is: 6,162,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,363.60 : 14,681,544.60 = 4,107,328.40 : x
  2. Step 2: Convert to fraction form
    9,785,363.60/14,681,544.60 = 4,107,328.40/x
  3. Step 3: Cross multiply
    9,785,363.60x = 14,681,544.60 × 4,107,328.40
  4. Step 4: Simplify right side
    9,785,363.60x = 60,301,925,091,446.64
  5. Step 5: Solve for x
    x = 60,301,925,091,446.64/9,785,363.60
  6. Step 6: Final answer
    x = 6,162,461.36

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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.