Home / 1,436,572,861.93-2,153,825,092.69-882,730,975.88

Finding the Fourth Proportional to 1,436,572,861.93, 2,153,825,092.69 and 882,730,975.88

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Solution

The fourth proportional to 1,436,572,861.93, 2,153,825,092.69 and 882,730,975.88 is: 1,323,460,978.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,572,861.93 : 2,153,825,092.69 = 882,730,975.88 : x
  2. Step 2: Convert to fraction form
    1,436,572,861.93/2,153,825,092.69 = 882,730,975.88/x
  3. Step 3: Cross multiply
    1,436,572,861.93x = 2,153,825,092.69 × 882,730,975.88
  4. Step 4: Simplify right side
    1,436,572,861.93x = 1,901,248,125,953,284,608
  5. Step 5: Solve for x
    x = 1,901,248,125,953,284,608/1,436,572,861.93
  6. Step 6: Final answer
    x = 1,323,460,978.79

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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.