Home / 681,716,366.40-1,022,574,549.60-681,716,366.40

Finding the Fourth Proportional to 681,716,366.40, 1,022,574,549.60 and 681,716,366.40

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Solution

The fourth proportional to 681,716,366.40, 1,022,574,549.60 and 681,716,366.40 is: 1,022,574,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,716,366.40 : 1,022,574,549.60 = 681,716,366.40 : x
  2. Step 2: Convert to fraction form
    681,716,366.40/1,022,574,549.60 = 681,716,366.40/x
  3. Step 3: Cross multiply
    681,716,366.40x = 1,022,574,549.60 × 681,716,366.40
  4. Step 4: Simplify right side
    681,716,366.40x = 697,105,806,326,428,544
  5. Step 5: Solve for x
    x = 697,105,806,326,428,544/681,716,366.40
  6. Step 6: Final answer
    x = 1,022,574,549.60

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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.