Home / 93,312,252.20-139,968,378.30-45,536,508.20

Finding the Fourth Proportional to 93,312,252.20, 139,968,378.30 and 45,536,508.20

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Solution

The fourth proportional to 93,312,252.20, 139,968,378.30 and 45,536,508.20 is: 68,304,762.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,252.20 : 139,968,378.30 = 45,536,508.20 : x
  2. Step 2: Convert to fraction form
    93,312,252.20/139,968,378.30 = 45,536,508.20/x
  3. Step 3: Cross multiply
    93,312,252.20x = 139,968,378.30 × 45,536,508.20
  4. Step 4: Simplify right side
    93,312,252.20x = 6,373,671,206,198,653
  5. Step 5: Solve for x
    x = 6,373,671,206,198,653/93,312,252.20
  6. Step 6: Final answer
    x = 68,304,762.30

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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.