Home / 236,196,844.10-354,295,266.15-207,499,030.10

Finding the Fourth Proportional to 236,196,844.10, 354,295,266.15 and 207,499,030.10

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Solution

The fourth proportional to 236,196,844.10, 354,295,266.15 and 207,499,030.10 is: 311,248,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,844.10 : 354,295,266.15 = 207,499,030.10 : x
  2. Step 2: Convert to fraction form
    236,196,844.10/354,295,266.15 = 207,499,030.10/x
  3. Step 3: Cross multiply
    236,196,844.10x = 354,295,266.15 × 207,499,030.10
  4. Step 4: Simplify right side
    236,196,844.10x = 73,515,924,095,146,352
  5. Step 5: Solve for x
    x = 73,515,924,095,146,352/236,196,844.10
  6. Step 6: Final answer
    x = 311,248,545.15

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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.