Home / 45,773,737.76-63,145,933.08-33,357,208.88

Finding the Fourth Proportional to 45,773,737.76, 63,145,933.08 and 33,357,208.88

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Solution

The fourth proportional to 45,773,737.76, 63,145,933.08 and 33,357,208.88 is: 46,017,043.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,773,737.76 : 63,145,933.08 = 33,357,208.88 : x
  2. Step 2: Convert to fraction form
    45,773,737.76/63,145,933.08 = 33,357,208.88/x
  3. Step 3: Cross multiply
    45,773,737.76x = 63,145,933.08 × 33,357,208.88
  4. Step 4: Simplify right side
    45,773,737.76x = 2,106,372,079,672,061.50
  5. Step 5: Solve for x
    x = 2,106,372,079,672,061.50/45,773,737.76
  6. Step 6: Final answer
    x = 46,017,043.46

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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.