Home / 5,385,643,371.13-8,077,636,777.59-1,796,133,503.86

Finding the Fourth Proportional to 5,385,643,371.13, 8,077,636,777.59 and 1,796,133,503.86

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Solution

The fourth proportional to 5,385,643,371.13, 8,077,636,777.59 and 1,796,133,503.86 is: 2,693,924,021.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,385,643,371.13 : 8,077,636,777.59 = 1,796,133,503.86 : x
  2. Step 2: Convert to fraction form
    5,385,643,371.13/8,077,636,777.59 = 1,796,133,503.86/x
  3. Step 3: Cross multiply
    5,385,643,371.13x = 8,077,636,777.59 × 1,796,133,503.86
  4. Step 4: Simplify right side
    5,385,643,371.13x = 14,508,514,048,241,125,376
  5. Step 5: Solve for x
    x = 14,508,514,048,241,125,376/5,385,643,371.13
  6. Step 6: Final answer
    x = 2,693,924,021.41

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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.