Home / 40,207,630,533.40-60,311,445,800.10-13,708,069,085.80

Finding the Fourth Proportional to 40,207,630,533.40, 60,311,445,800.10 and 13,708,069,085.80

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Solution

The fourth proportional to 40,207,630,533.40, 60,311,445,800.10 and 13,708,069,085.80 is: 20,562,103,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,207,630,533.40 : 60,311,445,800.10 = 13,708,069,085.80 : x
  2. Step 2: Convert to fraction form
    40,207,630,533.40/60,311,445,800.10 = 13,708,069,085.80/x
  3. Step 3: Cross multiply
    40,207,630,533.40x = 60,311,445,800.10 × 13,708,069,085.80
  4. Step 4: Simplify right side
    40,207,630,533.40x = 826,753,465,692,252,930,048
  5. Step 5: Solve for x
    x = 826,753,465,692,252,930,048/40,207,630,533.40
  6. Step 6: Final answer
    x = 20,562,103,628.70

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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.