Home / 292,518,087.53-403,700,498.83-160,384,622.06

Finding the Fourth Proportional to 292,518,087.53, 403,700,498.83 and 160,384,622.06

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Solution

The fourth proportional to 292,518,087.53, 403,700,498.83 and 160,384,622.06 is: 221,344,780.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,518,087.53 : 403,700,498.83 = 160,384,622.06 : x
  2. Step 2: Convert to fraction form
    292,518,087.53/403,700,498.83 = 160,384,622.06/x
  3. Step 3: Cross multiply
    292,518,087.53x = 403,700,498.83 × 160,384,622.06
  4. Step 4: Simplify right side
    292,518,087.53x = 64,747,351,927,863,560
  5. Step 5: Solve for x
    x = 64,747,351,927,863,560/292,518,087.53
  6. Step 6: Final answer
    x = 221,344,780.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.