Home / 134,237,645.20-201,507,840.60-88,888,013.20

Finding the Fourth Proportional to 134,237,645.20, 201,507,840.60 and 88,888,013.20

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Solution

The fourth proportional to 134,237,645.20, 201,507,840.60 and 88,888,013.20 is: 133,432,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,237,645.20 : 201,507,840.60 = 88,888,013.20 : x
  2. Step 2: Convert to fraction form
    134,237,645.20/201,507,840.60 = 88,888,013.20/x
  3. Step 3: Cross multiply
    134,237,645.20x = 201,507,840.60 × 88,888,013.20
  4. Step 4: Simplify right side
    134,237,645.20x = 17,911,631,595,156,296
  5. Step 5: Solve for x
    x = 17,911,631,595,156,296/134,237,645.20
  6. Step 6: Final answer
    x = 133,432,254.18

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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.