Home / 29,641,075.56-40,903,804.11-16,410,840.93

Finding the Fourth Proportional to 29,641,075.56, 40,903,804.11 and 16,410,840.93

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Solution

The fourth proportional to 29,641,075.56, 40,903,804.11 and 16,410,840.93 is: 22,646,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,641,075.56 : 40,903,804.11 = 16,410,840.93 : x
  2. Step 2: Convert to fraction form
    29,641,075.56/40,903,804.11 = 16,410,840.93/x
  3. Step 3: Cross multiply
    29,641,075.56x = 40,903,804.11 × 16,410,840.93
  4. Step 4: Simplify right side
    29,641,075.56x = 671,265,822,681,090.25
  5. Step 5: Solve for x
    x = 671,265,822,681,090.25/29,641,075.56
  6. Step 6: Final answer
    x = 22,646,473.18

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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.