Home / 2,879,016,355.02-4,320,529,263.65-1,013,812,287.85

Finding the Fourth Proportional to 2,879,016,355.02, 4,320,529,263.65 and 1,013,812,287.85

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Solution

The fourth proportional to 2,879,016,355.02, 4,320,529,263.65 and 1,013,812,287.85 is: 1,521,424,374.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,016,355.02 : 4,320,529,263.65 = 1,013,812,287.85 : x
  2. Step 2: Convert to fraction form
    2,879,016,355.02/4,320,529,263.65 = 1,013,812,287.85/x
  3. Step 3: Cross multiply
    2,879,016,355.02x = 4,320,529,263.65 × 1,013,812,287.85
  4. Step 4: Simplify right side
    2,879,016,355.02x = 4,380,205,657,511,601,664
  5. Step 5: Solve for x
    x = 4,380,205,657,511,601,664/2,879,016,355.02
  6. Step 6: Final answer
    x = 1,521,424,374.64

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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.