Home / 64,665,232.60-96,997,848.90-58,713,093.40

Finding the Fourth Proportional to 64,665,232.60, 96,997,848.90 and 58,713,093.40

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Solution

The fourth proportional to 64,665,232.60, 96,997,848.90 and 58,713,093.40 is: 88,069,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,665,232.60 : 96,997,848.90 = 58,713,093.40 : x
  2. Step 2: Convert to fraction form
    64,665,232.60/96,997,848.90 = 58,713,093.40/x
  3. Step 3: Cross multiply
    64,665,232.60x = 96,997,848.90 × 58,713,093.40
  4. Step 4: Simplify right side
    64,665,232.60x = 5,695,043,762,064,787
  5. Step 5: Solve for x
    x = 5,695,043,762,064,787/64,665,232.60
  6. Step 6: Final answer
    x = 88,069,640.10

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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.