Home / 3,107,808,112.20-4,661,712,168.30-3,089,668,259.40

Finding the Fourth Proportional to 3,107,808,112.20, 4,661,712,168.30 and 3,089,668,259.40

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Solution

The fourth proportional to 3,107,808,112.20, 4,661,712,168.30 and 3,089,668,259.40 is: 4,634,502,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,808,112.20 : 4,661,712,168.30 = 3,089,668,259.40 : x
  2. Step 2: Convert to fraction form
    3,107,808,112.20/4,661,712,168.30 = 3,089,668,259.40/x
  3. Step 3: Cross multiply
    3,107,808,112.20x = 4,661,712,168.30 × 3,089,668,259.40
  4. Step 4: Simplify right side
    3,107,808,112.20x = 14,403,144,120,855,261,184
  5. Step 5: Solve for x
    x = 14,403,144,120,855,261,184/3,107,808,112.20
  6. Step 6: Final answer
    x = 4,634,502,389.10

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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.