Home / 122,926,674.40-184,390,011.60-61,704,671.20

Finding the Fourth Proportional to 122,926,674.40, 184,390,011.60 and 61,704,671.20

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Solution

The fourth proportional to 122,926,674.40, 184,390,011.60 and 61,704,671.20 is: 92,557,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,926,674.40 : 184,390,011.60 = 61,704,671.20 : x
  2. Step 2: Convert to fraction form
    122,926,674.40/184,390,011.60 = 61,704,671.20/x
  3. Step 3: Cross multiply
    122,926,674.40x = 184,390,011.60 × 61,704,671.20
  4. Step 4: Simplify right side
    122,926,674.40x = 11,377,725,038,342,186
  5. Step 5: Solve for x
    x = 11,377,725,038,342,186/122,926,674.40
  6. Step 6: Final answer
    x = 92,557,006.80

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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.