Home / 45,736,704,345.60-68,605,056,518.40-19,566,943,372.80

Finding the Fourth Proportional to 45,736,704,345.60, 68,605,056,518.40 and 19,566,943,372.80

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Solution

The fourth proportional to 45,736,704,345.60, 68,605,056,518.40 and 19,566,943,372.80 is: 29,350,415,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,736,704,345.60 : 68,605,056,518.40 = 19,566,943,372.80 : x
  2. Step 2: Convert to fraction form
    45,736,704,345.60/68,605,056,518.40 = 19,566,943,372.80/x
  3. Step 3: Cross multiply
    45,736,704,345.60x = 68,605,056,518.40 × 19,566,943,372.80
  4. Step 4: Simplify right side
    45,736,704,345.60x = 1,342,391,255,983,276,425,216
  5. Step 5: Solve for x
    x = 1,342,391,255,983,276,425,216/45,736,704,345.60
  6. Step 6: Final answer
    x = 29,350,415,059.20

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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.