Home / 494,473,466.10-741,710,199.15-149,480,339.70

Finding the Fourth Proportional to 494,473,466.10, 741,710,199.15 and 149,480,339.70

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Solution

The fourth proportional to 494,473,466.10, 741,710,199.15 and 149,480,339.70 is: 224,220,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,473,466.10 : 741,710,199.15 = 149,480,339.70 : x
  2. Step 2: Convert to fraction form
    494,473,466.10/741,710,199.15 = 149,480,339.70/x
  3. Step 3: Cross multiply
    494,473,466.10x = 741,710,199.15 × 149,480,339.70
  4. Step 4: Simplify right side
    494,473,466.10x = 110,871,092,527,896,640
  5. Step 5: Solve for x
    x = 110,871,092,527,896,640/494,473,466.10
  6. Step 6: Final answer
    x = 224,220,509.55

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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.