Home / 5,308,416,169.60-7,962,624,254.40-5,114,924,406.40

Finding the Fourth Proportional to 5,308,416,169.60, 7,962,624,254.40 and 5,114,924,406.40

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Solution

The fourth proportional to 5,308,416,169.60, 7,962,624,254.40 and 5,114,924,406.40 is: 7,672,386,609.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,416,169.60 : 7,962,624,254.40 = 5,114,924,406.40 : x
  2. Step 2: Convert to fraction form
    5,308,416,169.60/7,962,624,254.40 = 5,114,924,406.40/x
  3. Step 3: Cross multiply
    5,308,416,169.60x = 7,962,624,254.40 × 5,114,924,406.40
  4. Step 4: Simplify right side
    5,308,416,169.60x = 40,728,221,137,823,154,176
  5. Step 5: Solve for x
    x = 40,728,221,137,823,154,176/5,308,416,169.60
  6. Step 6: Final answer
    x = 7,672,386,609.60

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Double scale
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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.