Home / 1,551,882,655.98-2,144,399,447-1,105,070,303.48

Finding the Fourth Proportional to 1,551,882,655.98, 2,144,399,447 and 1,105,070,303.48

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Solution

The fourth proportional to 1,551,882,655.98, 2,144,399,447 and 1,105,070,303.48 is: 1,526,991,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,882,655.98 : 2,144,399,447 = 1,105,070,303.48 : x
  2. Step 2: Convert to fraction form
    1,551,882,655.98/2,144,399,447 = 1,105,070,303.48/x
  3. Step 3: Cross multiply
    1,551,882,655.98x = 2,144,399,447 × 1,105,070,303.48
  4. Step 4: Simplify right side
    1,551,882,655.98x = 2,369,712,147,678,633,984
  5. Step 5: Solve for x
    x = 2,369,712,147,678,633,984/1,551,882,655.98
  6. Step 6: Final answer
    x = 1,526,991,837.01

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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.