Home / 19,393,800.60-29,088,368.10-8,033,064.60

Finding the Fourth Proportional to 19,393,800.60, 29,088,368.10 and 8,033,064.60

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Solution

The fourth proportional to 19,393,800.60, 29,088,368.10 and 8,033,064.60 is: 12,048,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,800.60 : 29,088,368.10 = 8,033,064.60 : x
  2. Step 2: Convert to fraction form
    19,393,800.60/29,088,368.10 = 8,033,064.60/x
  3. Step 3: Cross multiply
    19,393,800.60x = 29,088,368.10 × 8,033,064.60
  4. Step 4: Simplify right side
    19,393,800.60x = 233,668,740,055,879.25
  5. Step 5: Solve for x
    x = 233,668,740,055,879.25/19,393,800.60
  6. Step 6: Final answer
    x = 12,048,630.64

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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.