Home / 46,349,822.80-69,533,028.60-19,426,200.40

Finding the Fourth Proportional to 46,349,822.80, 69,533,028.60 and 19,426,200.40

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Solution

The fourth proportional to 46,349,822.80, 69,533,028.60 and 19,426,200.40 is: 29,142,776.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,349,822.80 : 69,533,028.60 = 19,426,200.40 : x
  2. Step 2: Convert to fraction form
    46,349,822.80/69,533,028.60 = 19,426,200.40/x
  3. Step 3: Cross multiply
    46,349,822.80x = 69,533,028.60 × 19,426,200.40
  4. Step 4: Simplify right side
    46,349,822.80x = 1,350,762,548,002,531.25
  5. Step 5: Solve for x
    x = 1,350,762,548,002,531.25/46,349,822.80
  6. Step 6: Final answer
    x = 29,142,776.96

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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.