Home / 56,733,740.40-85,100,610.60-46,656,044.40

Finding the Fourth Proportional to 56,733,740.40, 85,100,610.60 and 46,656,044.40

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Solution

The fourth proportional to 56,733,740.40, 85,100,610.60 and 46,656,044.40 is: 69,984,066.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,733,740.40 : 85,100,610.60 = 46,656,044.40 : x
  2. Step 2: Convert to fraction form
    56,733,740.40/85,100,610.60 = 46,656,044.40/x
  3. Step 3: Cross multiply
    56,733,740.40x = 85,100,610.60 × 46,656,044.40
  4. Step 4: Simplify right side
    56,733,740.40x = 3,970,457,866,620,710
  5. Step 5: Solve for x
    x = 3,970,457,866,620,710/56,733,740.40
  6. Step 6: Final answer
    x = 69,984,066.60

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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.