Home / 2,105,089,854,330.30-2,905,041,055,832-1,166,526,683,585.30

Finding the Fourth Proportional to 2,105,089,854,330.30, 2,905,041,055,832 and 1,166,526,683,585.30

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Solution

The fourth proportional to 2,105,089,854,330.30, 2,905,041,055,832 and 1,166,526,683,585.30 is: 1,609,816,275,332.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,105,089,854,330.30 : 2,905,041,055,832 = 1,166,526,683,585.30 : x
  2. Step 2: Convert to fraction form
    2,105,089,854,330.30/2,905,041,055,832 = 1,166,526,683,585.30/x
  3. Step 3: Cross multiply
    2,105,089,854,330.30x = 2,905,041,055,832 × 1,166,526,683,585.30
  4. Step 4: Simplify right side
    2,105,089,854,330.30x = 3,388,807,908,538,841,600,884,736
  5. Step 5: Solve for x
    x = 3,388,807,908,538,841,600,884,736/2,105,089,854,330.30
  6. Step 6: Final answer
    x = 1,609,816,275,332.79

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Double scale
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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.