Home / 46,458,000.72-64,108,707.60-25,551,483.48

Finding the Fourth Proportional to 46,458,000.72, 64,108,707.60 and 25,551,483.48

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Solution

The fourth proportional to 46,458,000.72, 64,108,707.60 and 25,551,483.48 is: 35,259,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,458,000.72 : 64,108,707.60 = 25,551,483.48 : x
  2. Step 2: Convert to fraction form
    46,458,000.72/64,108,707.60 = 25,551,483.48/x
  3. Step 3: Cross multiply
    46,458,000.72x = 64,108,707.60 × 25,551,483.48
  4. Step 4: Simplify right side
    46,458,000.72x = 1,638,072,583,165,550.50
  5. Step 5: Solve for x
    x = 1,638,072,583,165,550.50/46,458,000.72
  6. Step 6: Final answer
    x = 35,259,213.87

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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.