Home / 957,595,167.14-1,321,480,733.76-517,562,019.14

Finding the Fourth Proportional to 957,595,167.14, 1,321,480,733.76 and 517,562,019.14

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Solution

The fourth proportional to 957,595,167.14, 1,321,480,733.76 and 517,562,019.14 is: 714,235,263.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,595,167.14 : 1,321,480,733.76 = 517,562,019.14 : x
  2. Step 2: Convert to fraction form
    957,595,167.14/1,321,480,733.76 = 517,562,019.14/x
  3. Step 3: Cross multiply
    957,595,167.14x = 1,321,480,733.76 × 517,562,019.14
  4. Step 4: Simplify right side
    957,595,167.14x = 683,948,236,812,826,880
  5. Step 5: Solve for x
    x = 683,948,236,812,826,880/957,595,167.14
  6. Step 6: Final answer
    x = 714,235,263.80

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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.