Home / 565,662,704.26-780,172,303.64-367,488,050.55

Finding the Fourth Proportional to 565,662,704.26, 780,172,303.64 and 367,488,050.55

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Solution

The fourth proportional to 565,662,704.26, 780,172,303.64 and 367,488,050.55 is: 506,846,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,662,704.26 : 780,172,303.64 = 367,488,050.55 : x
  2. Step 2: Convert to fraction form
    565,662,704.26/780,172,303.64 = 367,488,050.55/x
  3. Step 3: Cross multiply
    565,662,704.26x = 780,172,303.64 × 367,488,050.55
  4. Step 4: Simplify right side
    565,662,704.26x = 286,703,998,956,527,808
  5. Step 5: Solve for x
    x = 286,703,998,956,527,808/565,662,704.26
  6. Step 6: Final answer
    x = 506,846,212.06

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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.