Home / 302,913,877.39-417,949,954.31-183,833,830.24

Finding the Fourth Proportional to 302,913,877.39, 417,949,954.31 and 183,833,830.24

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Solution

The fourth proportional to 302,913,877.39, 417,949,954.31 and 183,833,830.24 is: 253,647,477.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,913,877.39 : 417,949,954.31 = 183,833,830.24 : x
  2. Step 2: Convert to fraction form
    302,913,877.39/417,949,954.31 = 183,833,830.24/x
  3. Step 3: Cross multiply
    302,913,877.39x = 417,949,954.31 × 183,833,830.24
  4. Step 4: Simplify right side
    302,913,877.39x = 76,833,340,948,855,008
  5. Step 5: Solve for x
    x = 76,833,340,948,855,008/302,913,877.39
  6. Step 6: Final answer
    x = 253,647,477.66

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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.