Home / 1,882,139,970.96-2,597,338,797.18-1,035,349,059.71

Finding the Fourth Proportional to 1,882,139,970.96, 2,597,338,797.18 and 1,035,349,059.71

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Solution

The fourth proportional to 1,882,139,970.96, 2,597,338,797.18 and 1,035,349,059.71 is: 1,428,773,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,139,970.96 : 2,597,338,797.18 = 1,035,349,059.71 : x
  2. Step 2: Convert to fraction form
    1,882,139,970.96/2,597,338,797.18 = 1,035,349,059.71/x
  3. Step 3: Cross multiply
    1,882,139,970.96x = 2,597,338,797.18 × 1,035,349,059.71
  4. Step 4: Simplify right side
    1,882,139,970.96x = 2,689,152,281,396,628,992
  5. Step 5: Solve for x
    x = 2,689,152,281,396,628,992/1,882,139,970.96
  6. Step 6: Final answer
    x = 1,428,773,801.57

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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.