Home / 332,791,970.32-459,251,351.40-186,114,837.52

Finding the Fourth Proportional to 332,791,970.32, 459,251,351.40 and 186,114,837.52

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Solution

The fourth proportional to 332,791,970.32, 459,251,351.40 and 186,114,837.52 is: 256,837,599.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,791,970.32 : 459,251,351.40 = 186,114,837.52 : x
  2. Step 2: Convert to fraction form
    332,791,970.32/459,251,351.40 = 186,114,837.52/x
  3. Step 3: Cross multiply
    332,791,970.32x = 459,251,351.40 × 186,114,837.52
  4. Step 4: Simplify right side
    332,791,970.32x = 85,473,490,646,651,424
  5. Step 5: Solve for x
    x = 85,473,490,646,651,424/332,791,970.32
  6. Step 6: Final answer
    x = 256,837,599.07

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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.