Home / 93,636,031.10-140,454,046.65-82,298,623.10

Finding the Fourth Proportional to 93,636,031.10, 140,454,046.65 and 82,298,623.10

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Solution

The fourth proportional to 93,636,031.10, 140,454,046.65 and 82,298,623.10 is: 123,447,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,636,031.10 : 140,454,046.65 = 82,298,623.10 : x
  2. Step 2: Convert to fraction form
    93,636,031.10/140,454,046.65 = 82,298,623.10/x
  3. Step 3: Cross multiply
    93,636,031.10x = 140,454,046.65 × 82,298,623.10
  4. Step 4: Simplify right side
    93,636,031.10x = 11,559,174,648,118,168
  5. Step 5: Solve for x
    x = 11,559,174,648,118,168/93,636,031.10
  6. Step 6: Final answer
    x = 123,447,934.65

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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.