Home / 10,341,545,428.71-15,514,497,051.17-3,353,811,508.71

Finding the Fourth Proportional to 10,341,545,428.71, 15,514,497,051.17 and 3,353,811,508.71

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Solution

The fourth proportional to 10,341,545,428.71, 15,514,497,051.17 and 3,353,811,508.71 is: 5,031,423,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341,545,428.71 : 15,514,497,051.17 = 3,353,811,508.71 : x
  2. Step 2: Convert to fraction form
    10,341,545,428.71/15,514,497,051.17 = 3,353,811,508.71/x
  3. Step 3: Cross multiply
    10,341,545,428.71x = 15,514,497,051.17 × 3,353,811,508.71
  4. Step 4: Simplify right side
    10,341,545,428.71x = 52,032,698,762,044,538,880
  5. Step 5: Solve for x
    x = 52,032,698,762,044,538,880/10,341,545,428.71
  6. Step 6: Final answer
    x = 5,031,423,893.14

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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.