Home / 433,867,733.76-650,539,349.28-174,780,355.20

Finding the Fourth Proportional to 433,867,733.76, 650,539,349.28 and 174,780,355.20

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Solution

The fourth proportional to 433,867,733.76, 650,539,349.28 and 174,780,355.20 is: 262,064,886.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,867,733.76 : 650,539,349.28 = 174,780,355.20 : x
  2. Step 2: Convert to fraction form
    433,867,733.76/650,539,349.28 = 174,780,355.20/x
  3. Step 3: Cross multiply
    433,867,733.76x = 650,539,349.28 × 174,780,355.20
  4. Step 4: Simplify right side
    433,867,733.76x = 113,701,498,538,735,248
  5. Step 5: Solve for x
    x = 113,701,498,538,735,248/433,867,733.76
  6. Step 6: Final answer
    x = 262,064,886.81

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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.