Home / 2,374,308,440.10-3,561,462,660.15-1,639,644,401.70

Finding the Fourth Proportional to 2,374,308,440.10, 3,561,462,660.15 and 1,639,644,401.70

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Solution

The fourth proportional to 2,374,308,440.10, 3,561,462,660.15 and 1,639,644,401.70 is: 2,459,466,602.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,308,440.10 : 3,561,462,660.15 = 1,639,644,401.70 : x
  2. Step 2: Convert to fraction form
    2,374,308,440.10/3,561,462,660.15 = 1,639,644,401.70/x
  3. Step 3: Cross multiply
    2,374,308,440.10x = 3,561,462,660.15 × 1,639,644,401.70
  4. Step 4: Simplify right side
    2,374,308,440.10x = 5,839,532,312,578,537,472
  5. Step 5: Solve for x
    x = 5,839,532,312,578,537,472/2,374,308,440.10
  6. Step 6: Final answer
    x = 2,459,466,602.55

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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.