Home / 9,668,736,779.20-14,503,105,168.80-2,681,534,219.20

Finding the Fourth Proportional to 9,668,736,779.20, 14,503,105,168.80 and 2,681,534,219.20

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Solution

The fourth proportional to 9,668,736,779.20, 14,503,105,168.80 and 2,681,534,219.20 is: 4,022,301,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668,736,779.20 : 14,503,105,168.80 = 2,681,534,219.20 : x
  2. Step 2: Convert to fraction form
    9,668,736,779.20/14,503,105,168.80 = 2,681,534,219.20/x
  3. Step 3: Cross multiply
    9,668,736,779.20x = 14,503,105,168.80 × 2,681,534,219.20
  4. Step 4: Simplify right side
    9,668,736,779.20x = 38,890,572,794,793,590,784
  5. Step 5: Solve for x
    x = 38,890,572,794,793,590,784/9,668,736,779.20
  6. Step 6: Final answer
    x = 4,022,301,328.80

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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.