Home / 9,925,854.84-13,696,068.96-6,204,245.40

Finding the Fourth Proportional to 9,925,854.84, 13,696,068.96 and 6,204,245.40

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Solution

The fourth proportional to 9,925,854.84, 13,696,068.96 and 6,204,245.40 is: 8,560,851.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,854.84 : 13,696,068.96 = 6,204,245.40 : x
  2. Step 2: Convert to fraction form
    9,925,854.84/13,696,068.96 = 6,204,245.40/x
  3. Step 3: Cross multiply
    9,925,854.84x = 13,696,068.96 × 6,204,245.40
  4. Step 4: Simplify right side
    9,925,854.84x = 84,973,772,843,162.80
  5. Step 5: Solve for x
    x = 84,973,772,843,162.80/9,925,854.84
  6. Step 6: Final answer
    x = 8,560,851.86

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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.