Home / 54,437,795.93-75,123,931.82-29,657,905.63

Finding the Fourth Proportional to 54,437,795.93, 75,123,931.82 and 29,657,905.63

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Solution

The fourth proportional to 54,437,795.93, 75,123,931.82 and 29,657,905.63 is: 40,927,786.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,437,795.93 : 75,123,931.82 = 29,657,905.63 : x
  2. Step 2: Convert to fraction form
    54,437,795.93/75,123,931.82 = 29,657,905.63/x
  3. Step 3: Cross multiply
    54,437,795.93x = 75,123,931.82 × 29,657,905.63
  4. Step 4: Simplify right side
    54,437,795.93x = 2,228,018,480,808,824.50
  5. Step 5: Solve for x
    x = 2,228,018,480,808,824.50/54,437,795.93
  6. Step 6: Final answer
    x = 40,927,786.34

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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.