Home / 6,249,780,298.60-9,361,632,428.70-2,936,422,810.60

Finding the Fourth Proportional to 6,249,780,298.60, 9,361,632,428.70 and 2,936,422,810.60

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Solution

The fourth proportional to 6,249,780,298.60, 9,361,632,428.70 and 2,936,422,810.60 is: 4,398,508,378.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249,780,298.60 : 9,361,632,428.70 = 2,936,422,810.60 : x
  2. Step 2: Convert to fraction form
    6,249,780,298.60/9,361,632,428.70 = 2,936,422,810.60/x
  3. Step 3: Cross multiply
    6,249,780,298.60x = 9,361,632,428.70 × 2,936,422,810.60
  4. Step 4: Simplify right side
    6,249,780,298.60x = 27,489,711,008,087,359,488
  5. Step 5: Solve for x
    x = 27,489,711,008,087,359,488/6,249,780,298.60
  6. Step 6: Final answer
    x = 4,398,508,378.65

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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.