Home / 19,805,838,510,095-29,722,328,308,296-6,912,509,556,274.20

Finding the Fourth Proportional to 19,805,838,510,095, 29,722,328,308,296 and 6,912,509,556,274.20

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Solution

The fourth proportional to 19,805,838,510,095, 29,722,328,308,296 and 6,912,509,556,274.20 is: 10,373,500,640,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,805,838,510,095 : 29,722,328,308,296 = 6,912,509,556,274.20 : x
  2. Step 2: Convert to fraction form
    19,805,838,510,095/29,722,328,308,296 = 6,912,509,556,274.20/x
  3. Step 3: Cross multiply
    19,805,838,510,095x = 29,722,328,308,296 × 6,912,509,556,274.20
  4. Step 4: Simplify right side
    19,805,838,510,095x = 205,455,878,465,815,279,266,955,264
  5. Step 5: Solve for x
    x = 205,455,878,465,815,279,266,955,264/19,805,838,510,095
  6. Step 6: Final answer
    x = 10,373,500,640,283.16

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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.