Home / 297,755,600.61-446,538,643.80-98,297,746.73

Finding the Fourth Proportional to 297,755,600.61, 446,538,643.80 and 98,297,746.73

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Solution

The fourth proportional to 297,755,600.61, 446,538,643.80 and 98,297,746.73 is: 147,415,338.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,755,600.61 : 446,538,643.80 = 98,297,746.73 : x
  2. Step 2: Convert to fraction form
    297,755,600.61/446,538,643.80 = 98,297,746.73/x
  3. Step 3: Cross multiply
    297,755,600.61x = 446,538,643.80 × 98,297,746.73
  4. Step 4: Simplify right side
    297,755,600.61x = 43,893,742,513,410,088
  5. Step 5: Solve for x
    x = 43,893,742,513,410,088/297,755,600.61
  6. Step 6: Final answer
    x = 147,415,338.03

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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.