Home / 84,402,985.59-126,586,763.46-23,804,539.83

Finding the Fourth Proportional to 84,402,985.59, 126,586,763.46 and 23,804,539.83

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Solution

The fourth proportional to 84,402,985.59, 126,586,763.46 and 23,804,539.83 is: 35,701,813.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,402,985.59 : 126,586,763.46 = 23,804,539.83 : x
  2. Step 2: Convert to fraction form
    84,402,985.59/126,586,763.46 = 23,804,539.83/x
  3. Step 3: Cross multiply
    84,402,985.59x = 126,586,763.46 × 23,804,539.83
  4. Step 4: Simplify right side
    84,402,985.59x = 3,013,339,652,734,358
  5. Step 5: Solve for x
    x = 3,013,339,652,734,358/84,402,985.59
  6. Step 6: Final answer
    x = 35,701,813.53

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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.