Home / 109,153,743.09-150,631,385.57-59,594,115.16

Finding the Fourth Proportional to 109,153,743.09, 150,631,385.57 and 59,594,115.16

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Solution

The fourth proportional to 109,153,743.09, 150,631,385.57 and 59,594,115.16 is: 82,239,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,153,743.09 : 150,631,385.57 = 59,594,115.16 : x
  2. Step 2: Convert to fraction form
    109,153,743.09/150,631,385.57 = 59,594,115.16/x
  3. Step 3: Cross multiply
    109,153,743.09x = 150,631,385.57 × 59,594,115.16
  4. Step 4: Simplify right side
    109,153,743.09x = 8,976,744,138,070,971
  5. Step 5: Solve for x
    x = 8,976,744,138,070,971/109,153,743.09
  6. Step 6: Final answer
    x = 82,239,453.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.