Home / 19,166,488,937.24-26,445,220,071.88-11,133,056,759

Finding the Fourth Proportional to 19,166,488,937.24, 26,445,220,071.88 and 11,133,056,759

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Solution

The fourth proportional to 19,166,488,937.24, 26,445,220,071.88 and 11,133,056,759 is: 15,360,984,321.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166,488,937.24 : 26,445,220,071.88 = 11,133,056,759 : x
  2. Step 2: Convert to fraction form
    19,166,488,937.24/26,445,220,071.88 = 11,133,056,759/x
  3. Step 3: Cross multiply
    19,166,488,937.24x = 26,445,220,071.88 × 11,133,056,759
  4. Step 4: Simplify right side
    19,166,488,937.24x = 294,416,136,064,486,113,280
  5. Step 5: Solve for x
    x = 294,416,136,064,486,113,280/19,166,488,937.24
  6. Step 6: Final answer
    x = 15,360,984,321.57

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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.