Home / 14,879,312.20-22,318,968.30-6,376,256.20

Finding the Fourth Proportional to 14,879,312.20, 22,318,968.30 and 6,376,256.20

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Solution

The fourth proportional to 14,879,312.20, 22,318,968.30 and 6,376,256.20 is: 9,564,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,879,312.20 : 22,318,968.30 = 6,376,256.20 : x
  2. Step 2: Convert to fraction form
    14,879,312.20/22,318,968.30 = 6,376,256.20/x
  3. Step 3: Cross multiply
    14,879,312.20x = 22,318,968.30 × 6,376,256.20
  4. Step 4: Simplify right side
    14,879,312.20x = 142,311,460,000,478.47
  5. Step 5: Solve for x
    x = 142,311,460,000,478.47/14,879,312.20
  6. Step 6: Final answer
    x = 9,564,384.30

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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.