Home / 3,779,352,327.40-5,675,075,108.70-2,860,266,452.20

Finding the Fourth Proportional to 3,779,352,327.40, 5,675,075,108.70 and 2,860,266,452.20

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Solution

The fourth proportional to 3,779,352,327.40, 5,675,075,108.70 and 2,860,266,452.20 is: 4,294,975,842.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,352,327.40 : 5,675,075,108.70 = 2,860,266,452.20 : x
  2. Step 2: Convert to fraction form
    3,779,352,327.40/5,675,075,108.70 = 2,860,266,452.20/x
  3. Step 3: Cross multiply
    3,779,352,327.40x = 5,675,075,108.70 × 2,860,266,452.20
  4. Step 4: Simplify right side
    3,779,352,327.40x = 16,232,226,947,129,876,480
  5. Step 5: Solve for x
    x = 16,232,226,947,129,876,480/3,779,352,327.40
  6. Step 6: Final answer
    x = 4,294,975,842.67

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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.