Home / 42,877,936.95-59,171,424.17-23,298,885.06

Finding the Fourth Proportional to 42,877,936.95, 59,171,424.17 and 23,298,885.06

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Solution

The fourth proportional to 42,877,936.95, 59,171,424.17 and 23,298,885.06 is: 32,152,391.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,877,936.95 : 59,171,424.17 = 23,298,885.06 : x
  2. Step 2: Convert to fraction form
    42,877,936.95/59,171,424.17 = 23,298,885.06/x
  3. Step 3: Cross multiply
    42,877,936.95x = 59,171,424.17 × 23,298,885.06
  4. Step 4: Simplify right side
    42,877,936.95x = 1,378,628,210,300,418.50
  5. Step 5: Solve for x
    x = 1,378,628,210,300,418.50/42,877,936.95
  6. Step 6: Final answer
    x = 32,152,391.38

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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.