Home / 4,782,981,630.60-7,174,472,445.90-4,476,871,614.60

Finding the Fourth Proportional to 4,782,981,630.60, 7,174,472,445.90 and 4,476,871,614.60

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Solution

The fourth proportional to 4,782,981,630.60, 7,174,472,445.90 and 4,476,871,614.60 is: 6,715,307,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,981,630.60 : 7,174,472,445.90 = 4,476,871,614.60 : x
  2. Step 2: Convert to fraction form
    4,782,981,630.60/7,174,472,445.90 = 4,476,871,614.60/x
  3. Step 3: Cross multiply
    4,782,981,630.60x = 7,174,472,445.90 × 4,476,871,614.60
  4. Step 4: Simplify right side
    4,782,981,630.60x = 32,119,192,042,779,545,600
  5. Step 5: Solve for x
    x = 32,119,192,042,779,545,600/4,782,981,630.60
  6. Step 6: Final answer
    x = 6,715,307,421.90

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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.