Home / 2,519,429,646.40-3,779,144,469.60-883,063,758.40

Finding the Fourth Proportional to 2,519,429,646.40, 3,779,144,469.60 and 883,063,758.40

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Solution

The fourth proportional to 2,519,429,646.40, 3,779,144,469.60 and 883,063,758.40 is: 1,324,595,637.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,429,646.40 : 3,779,144,469.60 = 883,063,758.40 : x
  2. Step 2: Convert to fraction form
    2,519,429,646.40/3,779,144,469.60 = 883,063,758.40/x
  3. Step 3: Cross multiply
    2,519,429,646.40x = 3,779,144,469.60 × 883,063,758.40
  4. Step 4: Simplify right side
    2,519,429,646.40x = 3,337,225,518,861,550,592
  5. Step 5: Solve for x
    x = 3,337,225,518,861,550,592/2,519,429,646.40
  6. Step 6: Final answer
    x = 1,324,595,637.60

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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.