Home / 51,695,999.60-77,543,999.40-46,657,151.60

Finding the Fourth Proportional to 51,695,999.60, 77,543,999.40 and 46,657,151.60

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Solution

The fourth proportional to 51,695,999.60, 77,543,999.40 and 46,657,151.60 is: 69,985,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,695,999.60 : 77,543,999.40 = 46,657,151.60 : x
  2. Step 2: Convert to fraction form
    51,695,999.60/77,543,999.40 = 46,657,151.60/x
  3. Step 3: Cross multiply
    51,695,999.60x = 77,543,999.40 × 46,657,151.60
  4. Step 4: Simplify right side
    51,695,999.60x = 3,617,982,135,676,109.50
  5. Step 5: Solve for x
    x = 3,617,982,135,676,109.50/51,695,999.60
  6. Step 6: Final answer
    x = 69,985,727.40

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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.