Home / 2,691,360,155.60-4,038,845,820.60-944,559,515.60

Finding the Fourth Proportional to 2,691,360,155.60, 4,038,845,820.60 and 944,559,515.60

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Solution

The fourth proportional to 2,691,360,155.60, 4,038,845,820.60 and 944,559,515.60 is: 1,417,472,962.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,360,155.60 : 4,038,845,820.60 = 944,559,515.60 : x
  2. Step 2: Convert to fraction form
    2,691,360,155.60/4,038,845,820.60 = 944,559,515.60/x
  3. Step 3: Cross multiply
    2,691,360,155.60x = 4,038,845,820.60 × 944,559,515.60
  4. Step 4: Simplify right side
    2,691,360,155.60x = 3,814,930,251,889,020,416
  5. Step 5: Solve for x
    x = 3,814,930,251,889,020,416/2,691,360,155.60
  6. Step 6: Final answer
    x = 1,417,472,962.12

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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.