Home / 4,890,366,005.60-7,335,549,008.40-4,890,366,005.60

Finding the Fourth Proportional to 4,890,366,005.60, 7,335,549,008.40 and 4,890,366,005.60

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Solution

The fourth proportional to 4,890,366,005.60, 7,335,549,008.40 and 4,890,366,005.60 is: 7,335,549,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,366,005.60 : 7,335,549,008.40 = 4,890,366,005.60 : x
  2. Step 2: Convert to fraction form
    4,890,366,005.60/7,335,549,008.40 = 4,890,366,005.60/x
  3. Step 3: Cross multiply
    4,890,366,005.60x = 7,335,549,008.40 × 4,890,366,005.60
  4. Step 4: Simplify right side
    4,890,366,005.60x = 35,873,519,503,092,150,272
  5. Step 5: Solve for x
    x = 35,873,519,503,092,150,272/4,890,366,005.60
  6. Step 6: Final answer
    x = 7,335,549,008.40

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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.