Home / 1,838,436,063-2,537,824,594.59-1,235,956,102.53

Finding the Fourth Proportional to 1,838,436,063, 2,537,824,594.59 and 1,235,956,102.53

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Solution

The fourth proportional to 1,838,436,063, 2,537,824,594.59 and 1,235,956,102.53 is: 1,706,145,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,436,063 : 2,537,824,594.59 = 1,235,956,102.53 : x
  2. Step 2: Convert to fraction form
    1,838,436,063/2,537,824,594.59 = 1,235,956,102.53/x
  3. Step 3: Cross multiply
    1,838,436,063x = 2,537,824,594.59 × 1,235,956,102.53
  4. Step 4: Simplify right side
    1,838,436,063x = 3,136,639,794,834,233,856
  5. Step 5: Solve for x
    x = 3,136,639,794,834,233,856/1,838,436,063
  6. Step 6: Final answer
    x = 1,706,145,706.10

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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.