Home / 45,777,787-63,173,421-24,869,901.76

Finding the Fourth Proportional to 45,777,787, 63,173,421 and 24,869,901.76

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Solution

The fourth proportional to 45,777,787, 63,173,421 and 24,869,901.76 is: 34,320,505.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,777,787 : 63,173,421 = 24,869,901.76 : x
  2. Step 2: Convert to fraction form
    45,777,787/63,173,421 = 24,869,901.76/x
  3. Step 3: Cross multiply
    45,777,787x = 63,173,421 × 24,869,901.76
  4. Step 4: Simplify right side
    45,777,787x = 1,571,116,774,113,121
  5. Step 5: Solve for x
    x = 1,571,116,774,113,121/45,777,787
  6. Step 6: Final answer
    x = 34,320,505.14

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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.