Home / 64,897,114.30-97,345,671.45-17,032,896.70

Finding the Fourth Proportional to 64,897,114.30, 97,345,671.45 and 17,032,896.70

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Solution

The fourth proportional to 64,897,114.30, 97,345,671.45 and 17,032,896.70 is: 25,549,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,897,114.30 : 97,345,671.45 = 17,032,896.70 : x
  2. Step 2: Convert to fraction form
    64,897,114.30/97,345,671.45 = 17,032,896.70/x
  3. Step 3: Cross multiply
    64,897,114.30x = 97,345,671.45 × 17,032,896.70
  4. Step 4: Simplify right side
    64,897,114.30x = 1,658,078,765,999,989.25
  5. Step 5: Solve for x
    x = 1,658,078,765,999,989.25/64,897,114.30
  6. Step 6: Final answer
    x = 25,549,345.05

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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.