Home / 1,624,205,037,291.50-2,436,388,480,235.20-618,127,787,929.95

Finding the Fourth Proportional to 1,624,205,037,291.50, 2,436,388,480,235.20 and 618,127,787,929.95

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Solution

The fourth proportional to 1,624,205,037,291.50, 2,436,388,480,235.20 and 618,127,787,929.95 is: 927,222,479,458.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,205,037,291.50 : 2,436,388,480,235.20 = 618,127,787,929.95 : x
  2. Step 2: Convert to fraction form
    1,624,205,037,291.50/2,436,388,480,235.20 = 618,127,787,929.95/x
  3. Step 3: Cross multiply
    1,624,205,037,291.50x = 2,436,388,480,235.20 × 618,127,787,929.95
  4. Step 4: Simplify right side
    1,624,205,037,291.50x = 1,505,999,421,825,796,913,758,208
  5. Step 5: Solve for x
    x = 1,505,999,421,825,796,913,758,208/1,624,205,037,291.50
  6. Step 6: Final answer
    x = 927,222,479,458.12

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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.