Home / 546,049,632.60-819,074,448.90-239,015,827.80

Finding the Fourth Proportional to 546,049,632.60, 819,074,448.90 and 239,015,827.80

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Solution

The fourth proportional to 546,049,632.60, 819,074,448.90 and 239,015,827.80 is: 358,523,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,049,632.60 : 819,074,448.90 = 239,015,827.80 : x
  2. Step 2: Convert to fraction form
    546,049,632.60/819,074,448.90 = 239,015,827.80/x
  3. Step 3: Cross multiply
    546,049,632.60x = 819,074,448.90 × 239,015,827.80
  4. Step 4: Simplify right side
    546,049,632.60x = 195,771,757,433,662,304
  5. Step 5: Solve for x
    x = 195,771,757,433,662,304/546,049,632.60
  6. Step 6: Final answer
    x = 358,523,741.70

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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.