Home / 1,838,436,059.99-2,537,824,590.45-1,235,956,099.52

Finding the Fourth Proportional to 1,838,436,059.99, 2,537,824,590.45 and 1,235,956,099.52

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Solution

The fourth proportional to 1,838,436,059.99, 2,537,824,590.45 and 1,235,956,099.52 is: 1,706,145,701.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,436,059.99 : 2,537,824,590.45 = 1,235,956,099.52 : x
  2. Step 2: Convert to fraction form
    1,838,436,059.99/2,537,824,590.45 = 1,235,956,099.52/x
  3. Step 3: Cross multiply
    1,838,436,059.99x = 2,537,824,590.45 × 1,235,956,099.52
  4. Step 4: Simplify right side
    1,838,436,059.99x = 3,136,639,782,065,834,496
  5. Step 5: Solve for x
    x = 3,136,639,782,065,834,496/1,838,436,059.99
  6. Step 6: Final answer
    x = 1,706,145,701.96

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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.