Home / 637,716,362.50-880,426,086.39-566,956,528.62

Finding the Fourth Proportional to 637,716,362.50, 880,426,086.39 and 566,956,528.62

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Solution

The fourth proportional to 637,716,362.50, 880,426,086.39 and 566,956,528.62 is: 782,735,628.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    637,716,362.50 : 880,426,086.39 = 566,956,528.62 : x
  2. Step 2: Convert to fraction form
    637,716,362.50/880,426,086.39 = 566,956,528.62/x
  3. Step 3: Cross multiply
    637,716,362.50x = 880,426,086.39 × 566,956,528.62
  4. Step 4: Simplify right side
    637,716,362.50x = 499,163,317,645,263,296
  5. Step 5: Solve for x
    x = 499,163,317,645,263,296/637,716,362.50
  6. Step 6: Final answer
    x = 782,735,628.25

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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.