Home / 28,814,570,143,982-39,764,106,798,696-16,482,549,211,231

Finding the Fourth Proportional to 28,814,570,143,982, 39,764,106,798,696 and 16,482,549,211,231

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Solution

The fourth proportional to 28,814,570,143,982, 39,764,106,798,696 and 16,482,549,211,231 is: 22,745,917,911,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,814,570,143,982 : 39,764,106,798,696 = 16,482,549,211,231 : x
  2. Step 2: Convert to fraction form
    28,814,570,143,982/39,764,106,798,696 = 16,482,549,211,231/x
  3. Step 3: Cross multiply
    28,814,570,143,982x = 39,764,106,798,696 × 16,482,549,211,231
  4. Step 4: Simplify right side
    28,814,570,143,982x = 655,413,847,150,152,065,610,678,272
  5. Step 5: Solve for x
    x = 655,413,847,150,152,065,610,678,272/28,814,570,143,982
  6. Step 6: Final answer
    x = 22,745,917,911,499.26

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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.