Home / 224,710,245.40-337,065,368.10-156,629,810.20

Finding the Fourth Proportional to 224,710,245.40, 337,065,368.10 and 156,629,810.20

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Solution

The fourth proportional to 224,710,245.40, 337,065,368.10 and 156,629,810.20 is: 234,944,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,710,245.40 : 337,065,368.10 = 156,629,810.20 : x
  2. Step 2: Convert to fraction form
    224,710,245.40/337,065,368.10 = 156,629,810.20/x
  3. Step 3: Cross multiply
    224,710,245.40x = 337,065,368.10 × 156,629,810.20
  4. Step 4: Simplify right side
    224,710,245.40x = 52,794,484,630,496,136
  5. Step 5: Solve for x
    x = 52,794,484,630,496,136/224,710,245.40
  6. Step 6: Final answer
    x = 234,944,715.30

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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.