Home / 3,083,498,429.63-4,624,700,904.32-1,402,390,149.74

Finding the Fourth Proportional to 3,083,498,429.63, 4,624,700,904.32 and 1,402,390,149.74

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Solution

The fourth proportional to 3,083,498,429.63, 4,624,700,904.32 and 1,402,390,149.74 is: 2,103,336,564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,498,429.63 : 4,624,700,904.32 = 1,402,390,149.74 : x
  2. Step 2: Convert to fraction form
    3,083,498,429.63/4,624,700,904.32 = 1,402,390,149.74/x
  3. Step 3: Cross multiply
    3,083,498,429.63x = 4,624,700,904.32 × 1,402,390,149.74
  4. Step 4: Simplify right side
    3,083,498,429.63x = 6,485,634,993,717,992,448
  5. Step 5: Solve for x
    x = 6,485,634,993,717,992,448/3,083,498,429.63
  6. Step 6: Final answer
    x = 2,103,336,564.53

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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.