Home / 200,712,779.32-277,080,955.66-134,609,096.88

Finding the Fourth Proportional to 200,712,779.32, 277,080,955.66 and 134,609,096.88

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Solution

The fourth proportional to 200,712,779.32, 277,080,955.66 and 134,609,096.88 is: 185,825,822.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,712,779.32 : 277,080,955.66 = 134,609,096.88 : x
  2. Step 2: Convert to fraction form
    200,712,779.32/277,080,955.66 = 134,609,096.88/x
  3. Step 3: Cross multiply
    200,712,779.32x = 277,080,955.66 × 134,609,096.88
  4. Step 4: Simplify right side
    200,712,779.32x = 37,297,617,204,039,928
  5. Step 5: Solve for x
    x = 37,297,617,204,039,928/200,712,779.32
  6. Step 6: Final answer
    x = 185,825,822.00

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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.