Home / 45,208,396.34-67,806,206.78-14,498,984.66

Finding the Fourth Proportional to 45,208,396.34, 67,806,206.78 and 14,498,984.66

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Solution

The fourth proportional to 45,208,396.34, 67,806,206.78 and 14,498,984.66 is: 21,746,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,208,396.34 : 67,806,206.78 = 14,498,984.66 : x
  2. Step 2: Convert to fraction form
    45,208,396.34/67,806,206.78 = 14,498,984.66/x
  3. Step 3: Cross multiply
    45,208,396.34x = 67,806,206.78 × 14,498,984.66
  4. Step 4: Simplify right side
    45,208,396.34x = 983,121,151,956,008
  5. Step 5: Solve for x
    x = 983,121,151,956,008/45,208,396.34
  6. Step 6: Final answer
    x = 21,746,428.35

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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.