Home / 12,242,832,961.20-18,364,249,441.80-6,044,105,137.20

Finding the Fourth Proportional to 12,242,832,961.20, 18,364,249,441.80 and 6,044,105,137.20

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Solution

The fourth proportional to 12,242,832,961.20, 18,364,249,441.80 and 6,044,105,137.20 is: 9,066,157,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,242,832,961.20 : 18,364,249,441.80 = 6,044,105,137.20 : x
  2. Step 2: Convert to fraction form
    12,242,832,961.20/18,364,249,441.80 = 6,044,105,137.20/x
  3. Step 3: Cross multiply
    12,242,832,961.20x = 18,364,249,441.80 × 6,044,105,137.20
  4. Step 4: Simplify right side
    12,242,832,961.20x = 110,995,454,392,005,607,424
  5. Step 5: Solve for x
    x = 110,995,454,392,005,607,424/12,242,832,961.20
  6. Step 6: Final answer
    x = 9,066,157,705.80

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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.