Home / 127,165,558.28-190,713,888.28-35,027,383.28

Finding the Fourth Proportional to 127,165,558.28, 190,713,888.28 and 35,027,383.28

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Solution

The fourth proportional to 127,165,558.28, 190,713,888.28 and 35,027,383.28 is: 52,531,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,165,558.28 : 190,713,888.28 = 35,027,383.28 : x
  2. Step 2: Convert to fraction form
    127,165,558.28/190,713,888.28 = 35,027,383.28/x
  3. Step 3: Cross multiply
    127,165,558.28x = 190,713,888.28 × 35,027,383.28
  4. Step 4: Simplify right side
    127,165,558.28x = 6,680,208,461,602,660
  5. Step 5: Solve for x
    x = 6,680,208,461,602,660/127,165,558.28
  6. Step 6: Final answer
    x = 52,531,586.00

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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.