Home / 154,062,482.04-231,091,390.26-37,478,935.80

Finding the Fourth Proportional to 154,062,482.04, 231,091,390.26 and 37,478,935.80

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Solution

The fourth proportional to 154,062,482.04, 231,091,390.26 and 37,478,935.80 is: 56,217,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,062,482.04 : 231,091,390.26 = 37,478,935.80 : x
  2. Step 2: Convert to fraction form
    154,062,482.04/231,091,390.26 = 37,478,935.80/x
  3. Step 3: Cross multiply
    154,062,482.04x = 231,091,390.26 × 37,478,935.80
  4. Step 4: Simplify right side
    154,062,482.04x = 8,661,059,379,487,284
  5. Step 5: Solve for x
    x = 8,661,059,379,487,284/154,062,482.04
  6. Step 6: Final answer
    x = 56,217,836.20

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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.