Home / 14,416,426,445,242-19,896,374,041,661-8,563,556,821,867.10

Finding the Fourth Proportional to 14,416,426,445,242, 19,896,374,041,661 and 8,563,556,821,867.10

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Solution

The fourth proportional to 14,416,426,445,242, 19,896,374,041,661 and 8,563,556,821,867.10 is: 11,818,721,532,833.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,416,426,445,242 : 19,896,374,041,661 = 8,563,556,821,867.10 : x
  2. Step 2: Convert to fraction form
    14,416,426,445,242/19,896,374,041,661 = 8,563,556,821,867.10/x
  3. Step 3: Cross multiply
    14,416,426,445,242x = 19,896,374,041,661 × 8,563,556,821,867.10
  4. Step 4: Simplify right side
    14,416,426,445,242x = 170,383,729,654,885,529,474,301,952
  5. Step 5: Solve for x
    x = 170,383,729,654,885,529,474,301,952/14,416,426,445,242
  6. Step 6: Final answer
    x = 11,818,721,532,833.05

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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.