Home / 45,666,256.84-68,365,015.98-30,482,528.20

Finding the Fourth Proportional to 45,666,256.84, 68,365,015.98 and 30,482,528.20

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Solution

The fourth proportional to 45,666,256.84, 68,365,015.98 and 30,482,528.20 is: 45,634,099.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666,256.84 : 68,365,015.98 = 30,482,528.20 : x
  2. Step 2: Convert to fraction form
    45,666,256.84/68,365,015.98 = 30,482,528.20/x
  3. Step 3: Cross multiply
    45,666,256.84x = 68,365,015.98 × 30,482,528.20
  4. Step 4: Simplify right side
    45,666,256.84x = 2,083,938,527,503,800.75
  5. Step 5: Solve for x
    x = 2,083,938,527,503,800.75/45,666,256.84
  6. Step 6: Final answer
    x = 45,634,099.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.