Home / 602,664,284.91-904,040,271.72-252,558,925.74

Finding the Fourth Proportional to 602,664,284.91, 904,040,271.72 and 252,558,925.74

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Solution

The fourth proportional to 602,664,284.91, 904,040,271.72 and 252,558,925.74 is: 378,856,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,664,284.91 : 904,040,271.72 = 252,558,925.74 : x
  2. Step 2: Convert to fraction form
    602,664,284.91/904,040,271.72 = 252,558,925.74/x
  3. Step 3: Cross multiply
    602,664,284.91x = 904,040,271.72 × 252,558,925.74
  4. Step 4: Simplify right side
    602,664,284.91x = 228,323,439,851,300,928
  5. Step 5: Solve for x
    x = 228,323,439,851,300,928/602,664,284.91
  6. Step 6: Final answer
    x = 378,856,762.49

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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.