Home / 46,655,999.10-69,983,998.65-40,161,483.90

Finding the Fourth Proportional to 46,655,999.10, 69,983,998.65 and 40,161,483.90

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Solution

The fourth proportional to 46,655,999.10, 69,983,998.65 and 40,161,483.90 is: 60,242,225.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,655,999.10 : 69,983,998.65 = 40,161,483.90 : x
  2. Step 2: Convert to fraction form
    46,655,999.10/69,983,998.65 = 40,161,483.90/x
  3. Step 3: Cross multiply
    46,655,999.10x = 69,983,998.65 × 40,161,483.90
  4. Step 4: Simplify right side
    46,655,999.10x = 2,810,661,235,039,597
  5. Step 5: Solve for x
    x = 2,810,661,235,039,597/46,655,999.10
  6. Step 6: Final answer
    x = 60,242,225.85

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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.