Home / 29,641,252.76-40,904,928.80-16,075,300.76

Finding the Fourth Proportional to 29,641,252.76, 40,904,928.80 and 16,075,300.76

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Solution

The fourth proportional to 29,641,252.76, 40,904,928.80 and 16,075,300.76 is: 22,183,915.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,252.76 : 40,904,928.80 = 16,075,300.76 : x
  2. Step 2: Convert to fraction form
    29,641,252.76/40,904,928.80 = 16,075,300.76/x
  3. Step 3: Cross multiply
    29,641,252.76x = 40,904,928.80 × 16,075,300.76
  4. Step 4: Simplify right side
    29,641,252.76x = 657,559,033,026,385.88
  5. Step 5: Solve for x
    x = 657,559,033,026,385.88/29,641,252.76
  6. Step 6: Final answer
    x = 22,183,915.04

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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.