Home / 2,691,360,147.60-4,038,845,808.60-944,559,507.60

Finding the Fourth Proportional to 2,691,360,147.60, 4,038,845,808.60 and 944,559,507.60

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Solution

The fourth proportional to 2,691,360,147.60, 4,038,845,808.60 and 944,559,507.60 is: 1,417,472,950.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,360,147.60 : 4,038,845,808.60 = 944,559,507.60 : x
  2. Step 2: Convert to fraction form
    2,691,360,147.60/4,038,845,808.60 = 944,559,507.60/x
  3. Step 3: Cross multiply
    2,691,360,147.60x = 4,038,845,808.60 × 944,559,507.60
  4. Step 4: Simplify right side
    2,691,360,147.60x = 3,814,930,208,243,539,968
  5. Step 5: Solve for x
    x = 3,814,930,208,243,539,968/2,691,360,147.60
  6. Step 6: Final answer
    x = 1,417,472,950.12

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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.