Home / 2,519,429,089.40-3,779,143,634.10-1,730,345,492.60

Finding the Fourth Proportional to 2,519,429,089.40, 3,779,143,634.10 and 1,730,345,492.60

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Solution

The fourth proportional to 2,519,429,089.40, 3,779,143,634.10 and 1,730,345,492.60 is: 2,595,518,238.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,429,089.40 : 3,779,143,634.10 = 1,730,345,492.60 : x
  2. Step 2: Convert to fraction form
    2,519,429,089.40/3,779,143,634.10 = 1,730,345,492.60/x
  3. Step 3: Cross multiply
    2,519,429,089.40x = 3,779,143,634.10 × 1,730,345,492.60
  4. Step 4: Simplify right side
    2,519,429,089.40x = 6,539,224,153,152,918,528
  5. Step 5: Solve for x
    x = 6,539,224,153,152,918,528/2,519,429,089.40
  6. Step 6: Final answer
    x = 2,595,518,238.90

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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.