Home / 2,519,427,075.60-3,779,140,613.40-2,434,774,429.20

Finding the Fourth Proportional to 2,519,427,075.60, 3,779,140,613.40 and 2,434,774,429.20

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Solution

The fourth proportional to 2,519,427,075.60, 3,779,140,613.40 and 2,434,774,429.20 is: 3,652,161,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,427,075.60 : 3,779,140,613.40 = 2,434,774,429.20 : x
  2. Step 2: Convert to fraction form
    2,519,427,075.60/3,779,140,613.40 = 2,434,774,429.20/x
  3. Step 3: Cross multiply
    2,519,427,075.60x = 3,779,140,613.40 × 2,434,774,429.20
  4. Step 4: Simplify right side
    2,519,427,075.60x = 9,201,354,929,857,522,688
  5. Step 5: Solve for x
    x = 9,201,354,929,857,522,688/2,519,427,075.60
  6. Step 6: Final answer
    x = 3,652,161,643.80

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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.