Home / 159,155,546.88-238,733,307.35-44,140,087.74

Finding the Fourth Proportional to 159,155,546.88, 238,733,307.35 and 44,140,087.74

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Solution

The fourth proportional to 159,155,546.88, 238,733,307.35 and 44,140,087.74 is: 66,210,128.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,155,546.88 : 238,733,307.35 = 44,140,087.74 : x
  2. Step 2: Convert to fraction form
    159,155,546.88/238,733,307.35 = 44,140,087.74/x
  3. Step 3: Cross multiply
    159,155,546.88x = 238,733,307.35 × 44,140,087.74
  4. Step 4: Simplify right side
    159,155,546.88x = 10,537,709,132,889,388
  5. Step 5: Solve for x
    x = 10,537,709,132,889,388/159,155,546.88
  6. Step 6: Final answer
    x = 66,210,128.01

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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.