Home / 264,917,616.08-365,579,857.95-145,839,240.47

Finding the Fourth Proportional to 264,917,616.08, 365,579,857.95 and 145,839,240.47

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Solution

The fourth proportional to 264,917,616.08, 365,579,857.95 and 145,839,240.47 is: 201,254,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,917,616.08 : 365,579,857.95 = 145,839,240.47 : x
  2. Step 2: Convert to fraction form
    264,917,616.08/365,579,857.95 = 145,839,240.47/x
  3. Step 3: Cross multiply
    264,917,616.08x = 365,579,857.95 × 145,839,240.47
  4. Step 4: Simplify right side
    264,917,616.08x = 53,315,888,814,558,488
  5. Step 5: Solve for x
    x = 53,315,888,814,558,488/264,917,616.08
  6. Step 6: Final answer
    x = 201,254,599.84

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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.