Home / 132,872,486.10-186,212,799.30-132,872,486.10

Finding the Fourth Proportional to 132,872,486.10, 186,212,799.30 and 132,872,486.10

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Solution

The fourth proportional to 132,872,486.10, 186,212,799.30 and 132,872,486.10 is: 186,212,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,872,486.10 : 186,212,799.30 = 132,872,486.10 : x
  2. Step 2: Convert to fraction form
    132,872,486.10/186,212,799.30 = 132,872,486.10/x
  3. Step 3: Cross multiply
    132,872,486.10x = 186,212,799.30 × 132,872,486.10
  4. Step 4: Simplify right side
    132,872,486.10x = 24,742,557,586,631,340
  5. Step 5: Solve for x
    x = 24,742,557,586,631,340/132,872,486.10
  6. Step 6: Final answer
    x = 186,212,799.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.