Home / 29,611,590.45-40,865,110.71-16,558,819.94

Finding the Fourth Proportional to 29,611,590.45, 40,865,110.71 and 16,558,819.94

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Solution

The fourth proportional to 29,611,590.45, 40,865,110.71 and 16,558,819.94 is: 22,851,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,611,590.45 : 40,865,110.71 = 16,558,819.94 : x
  2. Step 2: Convert to fraction form
    29,611,590.45/40,865,110.71 = 16,558,819.94/x
  3. Step 3: Cross multiply
    29,611,590.45x = 40,865,110.71 × 16,558,819.94
  4. Step 4: Simplify right side
    29,611,590.45x = 676,678,010,075,055.50
  5. Step 5: Solve for x
    x = 676,678,010,075,055.50/29,611,590.45
  6. Step 6: Final answer
    x = 22,851,795.52

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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.