Home / 51,898,255,232,640-71,619,663,143,576-28,167,274,346,536

Finding the Fourth Proportional to 51,898,255,232,640, 71,619,663,143,576 and 28,167,274,346,536

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Solution

The fourth proportional to 51,898,255,232,640, 71,619,663,143,576 and 28,167,274,346,536 is: 38,870,877,090,736.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,898,255,232,640 : 71,619,663,143,576 = 28,167,274,346,536 : x
  2. Step 2: Convert to fraction form
    51,898,255,232,640/71,619,663,143,576 = 28,167,274,346,536/x
  3. Step 3: Cross multiply
    51,898,255,232,640x = 71,619,663,143,576 × 28,167,274,346,536
  4. Step 4: Simplify right side
    51,898,255,232,640x = 2,017,330,700,371,598,027,012,440,064
  5. Step 5: Solve for x
    x = 2,017,330,700,371,598,027,012,440,064/51,898,255,232,640
  6. Step 6: Final answer
    x = 38,870,877,090,736.04

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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.