Home / 124,689,807,521.04-186,934,059,628.48-114,625,178,690.05

Finding the Fourth Proportional to 124,689,807,521.04, 186,934,059,628.48 and 114,625,178,690.05

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Solution

The fourth proportional to 124,689,807,521.04, 186,934,059,628.48 and 114,625,178,690.05 is: 171,845,240,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,689,807,521.04 : 186,934,059,628.48 = 114,625,178,690.05 : x
  2. Step 2: Convert to fraction form
    124,689,807,521.04/186,934,059,628.48 = 114,625,178,690.05/x
  3. Step 3: Cross multiply
    124,689,807,521.04x = 186,934,059,628.48 × 114,625,178,690.05
  4. Step 4: Simplify right side
    124,689,807,521.04x = 21,427,349,988,170,983,800,832
  5. Step 5: Solve for x
    x = 21,427,349,988,170,983,800,832/124,689,807,521.04
  6. Step 6: Final answer
    x = 171,845,240,715.09

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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.