Home / 29,586,537.65-40,829,477.27-16,533,796.58

Finding the Fourth Proportional to 29,586,537.65, 40,829,477.27 and 16,533,796.58

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Solution

The fourth proportional to 29,586,537.65, 40,829,477.27 and 16,533,796.58 is: 22,816,670.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,586,537.65 : 40,829,477.27 = 16,533,796.58 : x
  2. Step 2: Convert to fraction form
    29,586,537.65/40,829,477.27 = 16,533,796.58/x
  3. Step 3: Cross multiply
    29,586,537.65x = 40,829,477.27 × 16,533,796.58
  4. Step 4: Simplify right side
    29,586,537.65x = 675,066,271,609,210.50
  5. Step 5: Solve for x
    x = 675,066,271,609,210.50/29,586,537.65
  6. Step 6: Final answer
    x = 22,816,670.19

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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.