Home / 14,416,426,445,100-19,896,374,041,464-8,563,556,821,725.40

Finding the Fourth Proportional to 14,416,426,445,100, 19,896,374,041,464 and 8,563,556,821,725.40

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Solution

The fourth proportional to 14,416,426,445,100, 19,896,374,041,464 and 8,563,556,821,725.40 is: 11,818,721,532,636.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,416,426,445,100 : 19,896,374,041,464 = 8,563,556,821,725.40 : x
  2. Step 2: Convert to fraction form
    14,416,426,445,100/19,896,374,041,464 = 8,563,556,821,725.40/x
  3. Step 3: Cross multiply
    14,416,426,445,100x = 19,896,374,041,464 × 8,563,556,821,725.40
  4. Step 4: Simplify right side
    14,416,426,445,100x = 170,383,729,650,379,215,427,600,384
  5. Step 5: Solve for x
    x = 170,383,729,650,379,215,427,600,384/14,416,426,445,100
  6. Step 6: Final answer
    x = 11,818,721,532,636.89

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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.