Home / 56,792,340-85,154,412.24-26,048,407.68

Finding the Fourth Proportional to 56,792,340, 85,154,412.24 and 26,048,407.68

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Solution

The fourth proportional to 56,792,340, 85,154,412.24 and 26,048,407.68 is: 39,056,972.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,792,340 : 85,154,412.24 = 26,048,407.68 : x
  2. Step 2: Convert to fraction form
    56,792,340/85,154,412.24 = 26,048,407.68/x
  3. Step 3: Cross multiply
    56,792,340x = 85,154,412.24 × 26,048,407.68
  4. Step 4: Simplify right side
    56,792,340x = 2,218,136,845,778,301.75
  5. Step 5: Solve for x
    x = 2,218,136,845,778,301.75/56,792,340
  6. Step 6: Final answer
    x = 39,056,972.22

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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.