Home / 28,879,989.60-43,319,984.40-24,345,026.40

Finding the Fourth Proportional to 28,879,989.60, 43,319,984.40 and 24,345,026.40

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Solution

The fourth proportional to 28,879,989.60, 43,319,984.40 and 24,345,026.40 is: 36,517,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,879,989.60 : 43,319,984.40 = 24,345,026.40 : x
  2. Step 2: Convert to fraction form
    28,879,989.60/43,319,984.40 = 24,345,026.40/x
  3. Step 3: Cross multiply
    28,879,989.60x = 43,319,984.40 × 24,345,026.40
  4. Step 4: Simplify right side
    28,879,989.60x = 1,054,626,163,865,588
  5. Step 5: Solve for x
    x = 1,054,626,163,865,588/28,879,989.60
  6. Step 6: Final answer
    x = 36,517,539.60

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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.