Home / 149,624,330.61-224,457,915.65-46,002,236.76

Finding the Fourth Proportional to 149,624,330.61, 224,457,915.65 and 46,002,236.76

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Solution

The fourth proportional to 149,624,330.61, 224,457,915.65 and 46,002,236.76 is: 69,009,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,624,330.61 : 224,457,915.65 = 46,002,236.76 : x
  2. Step 2: Convert to fraction form
    149,624,330.61/224,457,915.65 = 46,002,236.76/x
  3. Step 3: Cross multiply
    149,624,330.61x = 224,457,915.65 × 46,002,236.76
  4. Step 4: Simplify right side
    149,624,330.61x = 10,325,566,178,157,398
  5. Step 5: Solve for x
    x = 10,325,566,178,157,398/149,624,330.61
  6. Step 6: Final answer
    x = 69,009,940.67

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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.