Home / 93,853,199.12-140,598,210.38-52,787,867.31

Finding the Fourth Proportional to 93,853,199.12, 140,598,210.38 and 52,787,867.31

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Solution

The fourth proportional to 93,853,199.12, 140,598,210.38 and 52,787,867.31 is: 79,079,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,853,199.12 : 140,598,210.38 = 52,787,867.31 : x
  2. Step 2: Convert to fraction form
    93,853,199.12/140,598,210.38 = 52,787,867.31/x
  3. Step 3: Cross multiply
    93,853,199.12x = 140,598,210.38 × 52,787,867.31
  4. Step 4: Simplify right side
    93,853,199.12x = 7,421,879,673,298,966
  5. Step 5: Solve for x
    x = 7,421,879,673,298,966/93,853,199.12
  6. Step 6: Final answer
    x = 79,079,666.36

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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.