Home / 9,974,842.84-14,962,894.21-4,216,502.77

Finding the Fourth Proportional to 9,974,842.84, 14,962,894.21 and 4,216,502.77

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Solution

The fourth proportional to 9,974,842.84, 14,962,894.21 and 4,216,502.77 is: 6,325,020.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,842.84 : 14,962,894.21 = 4,216,502.77 : x
  2. Step 2: Convert to fraction form
    9,974,842.84/14,962,894.21 = 4,216,502.77/x
  3. Step 3: Cross multiply
    9,974,842.84x = 14,962,894.21 × 4,216,502.77
  4. Step 4: Simplify right side
    9,974,842.84x = 63,091,084,835,733.47
  5. Step 5: Solve for x
    x = 63,091,084,835,733.47/9,974,842.84
  6. Step 6: Final answer
    x = 6,325,020.44

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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.