Home / 4,671,208,384.30-6,445,574,153.31-2,837,092,128.94

Finding the Fourth Proportional to 4,671,208,384.30, 6,445,574,153.31 and 2,837,092,128.94

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Solution

The fourth proportional to 4,671,208,384.30, 6,445,574,153.31 and 2,837,092,128.94 is: 3,914,765,986.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,208,384.30 : 6,445,574,153.31 = 2,837,092,128.94 : x
  2. Step 2: Convert to fraction form
    4,671,208,384.30/6,445,574,153.31 = 2,837,092,128.94/x
  3. Step 3: Cross multiply
    4,671,208,384.30x = 6,445,574,153.31 × 2,837,092,128.94
  4. Step 4: Simplify right side
    4,671,208,384.30x = 18,286,687,696,854,906,880
  5. Step 5: Solve for x
    x = 18,286,687,696,854,906,880/4,671,208,384.30
  6. Step 6: Final answer
    x = 3,914,765,986.10

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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.