Home / 3,779,142,707.40-5,668,714,061.10-2,677,146,649.80

Finding the Fourth Proportional to 3,779,142,707.40, 5,668,714,061.10 and 2,677,146,649.80

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Solution

The fourth proportional to 3,779,142,707.40, 5,668,714,061.10 and 2,677,146,649.80 is: 4,015,719,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,142,707.40 : 5,668,714,061.10 = 2,677,146,649.80 : x
  2. Step 2: Convert to fraction form
    3,779,142,707.40/5,668,714,061.10 = 2,677,146,649.80/x
  3. Step 3: Cross multiply
    3,779,142,707.40x = 5,668,714,061.10 × 2,677,146,649.80
  4. Step 4: Simplify right side
    3,779,142,707.40x = 15,175,978,857,348,020,224
  5. Step 5: Solve for x
    x = 15,175,978,857,348,020,224/3,779,142,707.40
  6. Step 6: Final answer
    x = 4,015,719,974.70

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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.