Home / 10,341,545,484.67-15,514,497,136.73-3,353,811,567.91

Finding the Fourth Proportional to 10,341,545,484.67, 15,514,497,136.73 and 3,353,811,567.91

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Solution

The fourth proportional to 10,341,545,484.67, 15,514,497,136.73 and 3,353,811,567.91 is: 5,031,423,982.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,545,484.67 : 15,514,497,136.73 = 3,353,811,567.91 : x
  2. Step 2: Convert to fraction form
    10,341,545,484.67/15,514,497,136.73 = 3,353,811,567.91/x
  3. Step 3: Cross multiply
    10,341,545,484.67x = 15,514,497,136.73 × 3,353,811,567.91
  4. Step 4: Simplify right side
    10,341,545,484.67x = 52,032,699,967,471,640,576
  5. Step 5: Solve for x
    x = 52,032,699,967,471,640,576/10,341,545,484.67
  6. Step 6: Final answer
    x = 5,031,423,982.48

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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.