Home / 5,636,370,839.40-8,454,556,259.10-1,954,652,567.40

Finding the Fourth Proportional to 5,636,370,839.40, 8,454,556,259.10 and 1,954,652,567.40

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Solution

The fourth proportional to 5,636,370,839.40, 8,454,556,259.10 and 1,954,652,567.40 is: 2,931,978,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,636,370,839.40 : 8,454,556,259.10 = 1,954,652,567.40 : x
  2. Step 2: Convert to fraction form
    5,636,370,839.40/8,454,556,259.10 = 1,954,652,567.40/x
  3. Step 3: Cross multiply
    5,636,370,839.40x = 8,454,556,259.10 × 1,954,652,567.40
  4. Step 4: Simplify right side
    5,636,370,839.40x = 16,525,720,098,077,556,736
  5. Step 5: Solve for x
    x = 16,525,720,098,077,556,736/5,636,370,839.40
  6. Step 6: Final answer
    x = 2,931,978,851.10

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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.