Home / 3,779,244,114.90-5,668,866,172.35-1,019,152,137.30

Finding the Fourth Proportional to 3,779,244,114.90, 5,668,866,172.35 and 1,019,152,137.30

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Solution

The fourth proportional to 3,779,244,114.90, 5,668,866,172.35 and 1,019,152,137.30 is: 1,528,728,205.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,244,114.90 : 5,668,866,172.35 = 1,019,152,137.30 : x
  2. Step 2: Convert to fraction form
    3,779,244,114.90/5,668,866,172.35 = 1,019,152,137.30/x
  3. Step 3: Cross multiply
    3,779,244,114.90x = 5,668,866,172.35 × 1,019,152,137.30
  4. Step 4: Simplify right side
    3,779,244,114.90x = 5,777,437,075,618,172,928
  5. Step 5: Solve for x
    x = 5,777,437,075,618,172,928/3,779,244,114.90
  6. Step 6: Final answer
    x = 1,528,728,205.95

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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.