Home / 124,704,005.80-187,056,008.70-94,470,917.80

Finding the Fourth Proportional to 124,704,005.80, 187,056,008.70 and 94,470,917.80

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Solution

The fourth proportional to 124,704,005.80, 187,056,008.70 and 94,470,917.80 is: 141,706,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,704,005.80 : 187,056,008.70 = 94,470,917.80 : x
  2. Step 2: Convert to fraction form
    124,704,005.80/187,056,008.70 = 94,470,917.80/x
  3. Step 3: Cross multiply
    124,704,005.80x = 187,056,008.70 × 94,470,917.80
  4. Step 4: Simplify right side
    124,704,005.80x = 17,671,352,821,893,784
  5. Step 5: Solve for x
    x = 17,671,352,821,893,784/124,704,005.80
  6. Step 6: Final answer
    x = 141,706,376.70

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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.