Home / 186,405,933.83-279,637,630.95-63,555,521.02

Finding the Fourth Proportional to 186,405,933.83, 279,637,630.95 and 63,555,521.02

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Solution

The fourth proportional to 186,405,933.83, 279,637,630.95 and 63,555,521.02 is: 95,343,077.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,405,933.83 : 279,637,630.95 = 63,555,521.02 : x
  2. Step 2: Convert to fraction form
    186,405,933.83/279,637,630.95 = 63,555,521.02/x
  3. Step 3: Cross multiply
    186,405,933.83x = 279,637,630.95 × 63,555,521.02
  4. Step 4: Simplify right side
    186,405,933.83x = 17,772,515,331,007,784
  5. Step 5: Solve for x
    x = 17,772,515,331,007,784/186,405,933.83
  6. Step 6: Final answer
    x = 95,343,077.15

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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.