Home / 3,779,144,042.40-5,296,243,615.20-3,779,144,042.40

Finding the Fourth Proportional to 3,779,144,042.40, 5,296,243,615.20 and 3,779,144,042.40

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Solution

The fourth proportional to 3,779,144,042.40, 5,296,243,615.20 and 3,779,144,042.40 is: 5,296,243,615.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,144,042.40 : 5,296,243,615.20 = 3,779,144,042.40 : x
  2. Step 2: Convert to fraction form
    3,779,144,042.40/5,296,243,615.20 = 3,779,144,042.40/x
  3. Step 3: Cross multiply
    3,779,144,042.40x = 5,296,243,615.20 × 3,779,144,042.40
  4. Step 4: Simplify right side
    3,779,144,042.40x = 20,015,267,505,482,117,120
  5. Step 5: Solve for x
    x = 20,015,267,505,482,117,120/3,779,144,042.40
  6. Step 6: Final answer
    x = 5,296,243,615.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.