Home / 46,336,051.60-69,526,515.80-19,062,499.60

Finding the Fourth Proportional to 46,336,051.60, 69,526,515.80 and 19,062,499.60

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Solution

The fourth proportional to 46,336,051.60, 69,526,515.80 and 19,062,499.60 is: 28,602,980.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,336,051.60 : 69,526,515.80 = 19,062,499.60 : x
  2. Step 2: Convert to fraction form
    46,336,051.60/69,526,515.80 = 19,062,499.60/x
  3. Step 3: Cross multiply
    46,336,051.60x = 69,526,515.80 × 19,062,499.60
  4. Step 4: Simplify right side
    46,336,051.60x = 1,325,349,179,626,893.75
  5. Step 5: Solve for x
    x = 1,325,349,179,626,893.75/46,336,051.60
  6. Step 6: Final answer
    x = 28,602,980.48

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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.