Home / 4,598,208,028.40-6,897,312,042.60-2,144,792,937.20

Finding the Fourth Proportional to 4,598,208,028.40, 6,897,312,042.60 and 2,144,792,937.20

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Solution

The fourth proportional to 4,598,208,028.40, 6,897,312,042.60 and 2,144,792,937.20 is: 3,217,189,405.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,208,028.40 : 6,897,312,042.60 = 2,144,792,937.20 : x
  2. Step 2: Convert to fraction form
    4,598,208,028.40/6,897,312,042.60 = 2,144,792,937.20/x
  3. Step 3: Cross multiply
    4,598,208,028.40x = 6,897,312,042.60 × 2,144,792,937.20
  4. Step 4: Simplify right side
    4,598,208,028.40x = 14,793,306,154,632,986,624
  5. Step 5: Solve for x
    x = 14,793,306,154,632,986,624/4,598,208,028.40
  6. Step 6: Final answer
    x = 3,217,189,405.80

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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.