Home / 201,205,511.10-301,808,266.65-175,696,343.10

Finding the Fourth Proportional to 201,205,511.10, 301,808,266.65 and 175,696,343.10

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Solution

The fourth proportional to 201,205,511.10, 301,808,266.65 and 175,696,343.10 is: 263,544,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,205,511.10 : 301,808,266.65 = 175,696,343.10 : x
  2. Step 2: Convert to fraction form
    201,205,511.10/301,808,266.65 = 175,696,343.10/x
  3. Step 3: Cross multiply
    201,205,511.10x = 301,808,266.65 × 175,696,343.10
  4. Step 4: Simplify right side
    201,205,511.10x = 53,026,608,767,754,680
  5. Step 5: Solve for x
    x = 53,026,608,767,754,680/201,205,511.10
  6. Step 6: Final answer
    x = 263,544,514.65

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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.