Home / 58,794,915-81,139,025.46-32,690,533.08

Finding the Fourth Proportional to 58,794,915, 81,139,025.46 and 32,690,533.08

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Solution

The fourth proportional to 58,794,915, 81,139,025.46 and 32,690,533.08 is: 45,114,071.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,794,915 : 81,139,025.46 = 32,690,533.08 : x
  2. Step 2: Convert to fraction form
    58,794,915/81,139,025.46 = 32,690,533.08/x
  3. Step 3: Cross multiply
    58,794,915x = 81,139,025.46 × 32,690,533.08
  4. Step 4: Simplify right side
    58,794,915x = 2,652,477,995,879,092
  5. Step 5: Solve for x
    x = 2,652,477,995,879,092/58,794,915
  6. Step 6: Final answer
    x = 45,114,071.44

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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.