Home / 52,430,245.38-78,590,804.04-29,367,368.10

Finding the Fourth Proportional to 52,430,245.38, 78,590,804.04 and 29,367,368.10

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Solution

The fourth proportional to 52,430,245.38, 78,590,804.04 and 29,367,368.10 is: 44,020,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,245.38 : 78,590,804.04 = 29,367,368.10 : x
  2. Step 2: Convert to fraction form
    52,430,245.38/78,590,804.04 = 29,367,368.10/x
  3. Step 3: Cross multiply
    52,430,245.38x = 78,590,804.04 × 29,367,368.10
  4. Step 4: Simplify right side
    52,430,245.38x = 2,308,005,071,517,647.50
  5. Step 5: Solve for x
    x = 2,308,005,071,517,647.50/52,430,245.38
  6. Step 6: Final answer
    x = 44,020,489.60

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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.