Home / 54,426,887,782.58-75,113,576,288.24-30,017,071,961.30

Finding the Fourth Proportional to 54,426,887,782.58, 75,113,576,288.24 and 30,017,071,961.30

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Solution

The fourth proportional to 54,426,887,782.58, 75,113,576,288.24 and 30,017,071,961.30 is: 41,426,025,197.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426,887,782.58 : 75,113,576,288.24 = 30,017,071,961.30 : x
  2. Step 2: Convert to fraction form
    54,426,887,782.58/75,113,576,288.24 = 30,017,071,961.30/x
  3. Step 3: Cross multiply
    54,426,887,782.58x = 75,113,576,288.24 × 30,017,071,961.30
  4. Step 4: Simplify right side
    54,426,887,782.58x = 2,254,689,624,714,697,506,816
  5. Step 5: Solve for x
    x = 2,254,689,624,714,697,506,816/54,426,887,782.58
  6. Step 6: Final answer
    x = 41,426,025,197.72

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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.