Home / 171,865,541.40-237,180,704.22-93,545,308.68

Finding the Fourth Proportional to 171,865,541.40, 237,180,704.22 and 93,545,308.68

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Solution

The fourth proportional to 171,865,541.40, 237,180,704.22 and 93,545,308.68 is: 129,095,931.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,865,541.40 : 237,180,704.22 = 93,545,308.68 : x
  2. Step 2: Convert to fraction form
    171,865,541.40/237,180,704.22 = 93,545,308.68/x
  3. Step 3: Cross multiply
    171,865,541.40x = 237,180,704.22 × 93,545,308.68
  4. Step 4: Simplify right side
    171,865,541.40x = 22,187,142,189,199,680
  5. Step 5: Solve for x
    x = 22,187,142,189,199,680/171,865,541.40
  6. Step 6: Final answer
    x = 129,095,931.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.