Home / 162,560,063.52-224,274,974.40-96,429,907.20

Finding the Fourth Proportional to 162,560,063.52, 224,274,974.40 and 96,429,907.20

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Solution

The fourth proportional to 162,560,063.52, 224,274,974.40 and 96,429,907.20 is: 133,038,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,560,063.52 : 224,274,974.40 = 96,429,907.20 : x
  2. Step 2: Convert to fraction form
    162,560,063.52/224,274,974.40 = 96,429,907.20/x
  3. Step 3: Cross multiply
    162,560,063.52x = 224,274,974.40 × 96,429,907.20
  4. Step 4: Simplify right side
    162,560,063.52x = 21,626,814,968,674,376
  5. Step 5: Solve for x
    x = 21,626,814,968,674,376/162,560,063.52
  6. Step 6: Final answer
    x = 133,038,918.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.