Home / 4,860,486,945.60-7,290,730,418.40-4,670,018,491.20

Finding the Fourth Proportional to 4,860,486,945.60, 7,290,730,418.40 and 4,670,018,491.20

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Solution

The fourth proportional to 4,860,486,945.60, 7,290,730,418.40 and 4,670,018,491.20 is: 7,005,027,736.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,486,945.60 : 7,290,730,418.40 = 4,670,018,491.20 : x
  2. Step 2: Convert to fraction form
    4,860,486,945.60/7,290,730,418.40 = 4,670,018,491.20/x
  3. Step 3: Cross multiply
    4,860,486,945.60x = 7,290,730,418.40 × 4,670,018,491.20
  4. Step 4: Simplify right side
    4,860,486,945.60x = 34,047,845,868,282,310,656
  5. Step 5: Solve for x
    x = 34,047,845,868,282,310,656/4,860,486,945.60
  6. Step 6: Final answer
    x = 7,005,027,736.80

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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.