Home / 56,387,600.94-77,831,106.96-34,057,039.98

Finding the Fourth Proportional to 56,387,600.94, 77,831,106.96 and 34,057,039.98

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Solution

The fourth proportional to 56,387,600.94, 77,831,106.96 and 34,057,039.98 is: 47,008,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,387,600.94 : 77,831,106.96 = 34,057,039.98 : x
  2. Step 2: Convert to fraction form
    56,387,600.94/77,831,106.96 = 34,057,039.98/x
  3. Step 3: Cross multiply
    56,387,600.94x = 77,831,106.96 × 34,057,039.98
  4. Step 4: Simplify right side
    56,387,600.94x = 2,650,697,121,424,376
  5. Step 5: Solve for x
    x = 2,650,697,121,424,376/56,387,600.94
  6. Step 6: Final answer
    x = 47,008,510.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.