Home / 223,006,303.80-334,509,455.70-165,610,675.80

Finding the Fourth Proportional to 223,006,303.80, 334,509,455.70 and 165,610,675.80

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Solution

The fourth proportional to 223,006,303.80, 334,509,455.70 and 165,610,675.80 is: 248,416,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,006,303.80 : 334,509,455.70 = 165,610,675.80 : x
  2. Step 2: Convert to fraction form
    223,006,303.80/334,509,455.70 = 165,610,675.80/x
  3. Step 3: Cross multiply
    223,006,303.80x = 334,509,455.70 × 165,610,675.80
  4. Step 4: Simplify right side
    223,006,303.80x = 55,398,337,019,967,168
  5. Step 5: Solve for x
    x = 55,398,337,019,967,168/223,006,303.80
  6. Step 6: Final answer
    x = 248,416,013.70

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1.5x scale

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.