Home / 343,598,924.16-474,162,529.53-186,963,332.42

Finding the Fourth Proportional to 343,598,924.16, 474,162,529.53 and 186,963,332.42

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Solution

The fourth proportional to 343,598,924.16, 474,162,529.53 and 186,963,332.42 is: 258,007,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,598,924.16 : 474,162,529.53 = 186,963,332.42 : x
  2. Step 2: Convert to fraction form
    343,598,924.16/474,162,529.53 = 186,963,332.42/x
  3. Step 3: Cross multiply
    343,598,924.16x = 474,162,529.53 × 186,963,332.42
  4. Step 4: Simplify right side
    343,598,924.16x = 88,651,006,629,625,440
  5. Step 5: Solve for x
    x = 88,651,006,629,625,440/343,598,924.16
  6. Step 6: Final answer
    x = 258,007,229.93

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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.