Home / 5,302,565,989.29-7,317,867,686.83-2,923,696,570.02

Finding the Fourth Proportional to 5,302,565,989.29, 7,317,867,686.83 and 2,923,696,570.02

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Solution

The fourth proportional to 5,302,565,989.29, 7,317,867,686.83 and 2,923,696,570.02 is: 4,034,881,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,565,989.29 : 7,317,867,686.83 = 2,923,696,570.02 : x
  2. Step 2: Convert to fraction form
    5,302,565,989.29/7,317,867,686.83 = 2,923,696,570.02/x
  3. Step 3: Cross multiply
    5,302,565,989.29x = 7,317,867,686.83 × 2,923,696,570.02
  4. Step 4: Simplify right side
    5,302,565,989.29x = 21,395,224,655,864,832,000
  5. Step 5: Solve for x
    x = 21,395,224,655,864,832,000/5,302,565,989.29
  6. Step 6: Final answer
    x = 4,034,881,357.27

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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.