Home / 14,037,962,698.04-19,374,467,729.02-8,888,488,795.84

Finding the Fourth Proportional to 14,037,962,698.04, 19,374,467,729.02 and 8,888,488,795.84

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Solution

The fourth proportional to 14,037,962,698.04, 19,374,467,729.02 and 8,888,488,795.84 is: 12,267,431,039.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,037,962,698.04 : 19,374,467,729.02 = 8,888,488,795.84 : x
  2. Step 2: Convert to fraction form
    14,037,962,698.04/19,374,467,729.02 = 8,888,488,795.84/x
  3. Step 3: Cross multiply
    14,037,962,698.04x = 19,374,467,729.02 × 8,888,488,795.84
  4. Step 4: Simplify right side
    14,037,962,698.04x = 172,209,739,334,757,941,248
  5. Step 5: Solve for x
    x = 172,209,739,334,757,941,248/14,037,962,698.04
  6. Step 6: Final answer
    x = 12,267,431,039.61

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.