Home / 264,348,274.80-364,810,464.42-158,518,920.16

Finding the Fourth Proportional to 264,348,274.80, 364,810,464.42 and 158,518,920.16

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Solution

The fourth proportional to 264,348,274.80, 364,810,464.42 and 158,518,920.16 is: 218,762,013.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,348,274.80 : 364,810,464.42 = 158,518,920.16 : x
  2. Step 2: Convert to fraction form
    264,348,274.80/364,810,464.42 = 158,518,920.16/x
  3. Step 3: Cross multiply
    264,348,274.80x = 364,810,464.42 × 158,518,920.16
  4. Step 4: Simplify right side
    264,348,274.80x = 57,829,360,882,926,504
  5. Step 5: Solve for x
    x = 57,829,360,882,926,504/264,348,274.80
  6. Step 6: Final answer
    x = 218,762,013.58

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Why These Related Problems?

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