Home / 3,846,365,428,243.80-5,769,733,687,167.60-1,264,730,779,101.40

Finding the Fourth Proportional to 3,846,365,428,243.80, 5,769,733,687,167.60 and 1,264,730,779,101.40

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Solution

The fourth proportional to 3,846,365,428,243.80, 5,769,733,687,167.60 and 1,264,730,779,101.40 is: 1,897,157,177,993.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,365,428,243.80 : 5,769,733,687,167.60 = 1,264,730,779,101.40 : x
  2. Step 2: Convert to fraction form
    3,846,365,428,243.80/5,769,733,687,167.60 = 1,264,730,779,101.40/x
  3. Step 3: Cross multiply
    3,846,365,428,243.80x = 5,769,733,687,167.60 × 1,264,730,779,101.40
  4. Step 4: Simplify right side
    3,846,365,428,243.80x = 7,297,159,781,379,071,274,909,696
  5. Step 5: Solve for x
    x = 7,297,159,781,379,071,274,909,696/3,846,365,428,243.80
  6. Step 6: Final answer
    x = 1,897,157,177,993.58

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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.