Home / 7,553,779,234.60-11,330,668,851.90-4,798,789,090.60

Finding the Fourth Proportional to 7,553,779,234.60, 11,330,668,851.90 and 4,798,789,090.60

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Solution

The fourth proportional to 7,553,779,234.60, 11,330,668,851.90 and 4,798,789,090.60 is: 7,198,183,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,779,234.60 : 11,330,668,851.90 = 4,798,789,090.60 : x
  2. Step 2: Convert to fraction form
    7,553,779,234.60/11,330,668,851.90 = 4,798,789,090.60/x
  3. Step 3: Cross multiply
    7,553,779,234.60x = 11,330,668,851.90 × 4,798,789,090.60
  4. Step 4: Simplify right side
    7,553,779,234.60x = 54,373,490,075,698,946,048
  5. Step 5: Solve for x
    x = 54,373,490,075,698,946,048/7,553,779,234.60
  6. Step 6: Final answer
    x = 7,198,183,635.90

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Double scale
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Similar ratio
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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.