Home / 122,500,589.10-183,750,883.65-94,759,368.90

Finding the Fourth Proportional to 122,500,589.10, 183,750,883.65 and 94,759,368.90

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Solution

The fourth proportional to 122,500,589.10, 183,750,883.65 and 94,759,368.90 is: 142,139,053.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,500,589.10 : 183,750,883.65 = 94,759,368.90 : x
  2. Step 2: Convert to fraction form
    122,500,589.10/183,750,883.65 = 94,759,368.90/x
  3. Step 3: Cross multiply
    122,500,589.10x = 183,750,883.65 × 94,759,368.90
  4. Step 4: Simplify right side
    122,500,589.10x = 17,412,117,769,491,330
  5. Step 5: Solve for x
    x = 17,412,117,769,491,330/122,500,589.10
  6. Step 6: Final answer
    x = 142,139,053.35

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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.