Home / 1,516,532,582,103-2,092,814,458,308.20-831,405,597,746.67

Finding the Fourth Proportional to 1,516,532,582,103, 2,092,814,458,308.20 and 831,405,597,746.67

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Solution

The fourth proportional to 1,516,532,582,103, 2,092,814,458,308.20 and 831,405,597,746.67 is: 1,147,339,448,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,532,582,103 : 2,092,814,458,308.20 = 831,405,597,746.67 : x
  2. Step 2: Convert to fraction form
    1,516,532,582,103/2,092,814,458,308.20 = 831,405,597,746.67/x
  3. Step 3: Cross multiply
    1,516,532,582,103x = 2,092,814,458,308.20 × 831,405,597,746.67
  4. Step 4: Simplify right side
    1,516,532,582,103x = 1,739,977,655,682,602,551,476,224
  5. Step 5: Solve for x
    x = 1,739,977,655,682,602,551,476,224/1,516,532,582,103
  6. Step 6: Final answer
    x = 1,147,339,448,038.60

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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.