Home / 13,734,905,511.15-20,602,358,266.73-3,395,189,415.15

Finding the Fourth Proportional to 13,734,905,511.15, 20,602,358,266.73 and 3,395,189,415.15

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Solution

The fourth proportional to 13,734,905,511.15, 20,602,358,266.73 and 3,395,189,415.15 is: 5,092,784,122.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,734,905,511.15 : 20,602,358,266.73 = 3,395,189,415.15 : x
  2. Step 2: Convert to fraction form
    13,734,905,511.15/20,602,358,266.73 = 3,395,189,415.15/x
  3. Step 3: Cross multiply
    13,734,905,511.15x = 20,602,358,266.73 × 3,395,189,415.15
  4. Step 4: Simplify right side
    13,734,905,511.15x = 69,948,908,714,312,818,688
  5. Step 5: Solve for x
    x = 69,948,908,714,312,818,688/13,734,905,511.15
  6. Step 6: Final answer
    x = 5,092,784,122.73

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1.5x scale

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.