Home / 134,754,176.60-202,131,264.90-117,748,064.60

Finding the Fourth Proportional to 134,754,176.60, 202,131,264.90 and 117,748,064.60

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Solution

The fourth proportional to 134,754,176.60, 202,131,264.90 and 117,748,064.60 is: 176,622,096.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,754,176.60 : 202,131,264.90 = 117,748,064.60 : x
  2. Step 2: Convert to fraction form
    134,754,176.60/202,131,264.90 = 117,748,064.60/x
  3. Step 3: Cross multiply
    134,754,176.60x = 202,131,264.90 × 117,748,064.60
  4. Step 4: Simplify right side
    134,754,176.60x = 23,800,565,237,124,912
  5. Step 5: Solve for x
    x = 23,800,565,237,124,912/134,754,176.60
  6. Step 6: Final answer
    x = 176,622,096.90

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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.