Home / 4,465,831,685.61-6,158,279,725.05-2,959,935,153.60

Finding the Fourth Proportional to 4,465,831,685.61, 6,158,279,725.05 and 2,959,935,153.60

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Solution

The fourth proportional to 4,465,831,685.61, 6,158,279,725.05 and 2,959,935,153.60 is: 4,081,682,859.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,831,685.61 : 6,158,279,725.05 = 2,959,935,153.60 : x
  2. Step 2: Convert to fraction form
    4,465,831,685.61/6,158,279,725.05 = 2,959,935,153.60/x
  3. Step 3: Cross multiply
    4,465,831,685.61x = 6,158,279,725.05 × 2,959,935,153.60
  4. Step 4: Simplify right side
    4,465,831,685.61x = 18,228,108,643,911,671,808
  5. Step 5: Solve for x
    x = 18,228,108,643,911,671,808/4,465,831,685.61
  6. Step 6: Final answer
    x = 4,081,682,859.35

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1.5x scale

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.