Home / 149,776,877.80-224,690,199.90-58,903,431.40

Finding the Fourth Proportional to 149,776,877.80, 224,690,199.90 and 58,903,431.40

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Solution

The fourth proportional to 149,776,877.80, 224,690,199.90 and 58,903,431.40 is: 88,364,933.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776,877.80 : 224,690,199.90 = 58,903,431.40 : x
  2. Step 2: Convert to fraction form
    149,776,877.80/224,690,199.90 = 58,903,431.40/x
  3. Step 3: Cross multiply
    149,776,877.80x = 224,690,199.90 × 58,903,431.40
  4. Step 4: Simplify right side
    149,776,877.80x = 13,235,023,776,061,936
  5. Step 5: Solve for x
    x = 13,235,023,776,061,936/149,776,877.80
  6. Step 6: Final answer
    x = 88,364,933.03

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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.