Home / 9,657,258.20-14,464,892.10-5,864,125.40

Finding the Fourth Proportional to 9,657,258.20, 14,464,892.10 and 5,864,125.40

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Solution

The fourth proportional to 9,657,258.20, 14,464,892.10 and 5,864,125.40 is: 8,783,439.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,258.20 : 14,464,892.10 = 5,864,125.40 : x
  2. Step 2: Convert to fraction form
    9,657,258.20/14,464,892.10 = 5,864,125.40/x
  3. Step 3: Cross multiply
    9,657,258.20x = 14,464,892.10 × 5,864,125.40
  4. Step 4: Simplify right side
    9,657,258.20x = 84,823,941,171,869.34
  5. Step 5: Solve for x
    x = 84,823,941,171,869.34/9,657,258.20
  6. Step 6: Final answer
    x = 8,783,439.30

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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.