Home / 43,050,111.12-64,574,893.08-15,758,304.84

Finding the Fourth Proportional to 43,050,111.12, 64,574,893.08 and 15,758,304.84

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Solution

The fourth proportional to 43,050,111.12, 64,574,893.08 and 15,758,304.84 is: 23,637,357.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,050,111.12 : 64,574,893.08 = 15,758,304.84 : x
  2. Step 2: Convert to fraction form
    43,050,111.12/64,574,893.08 = 15,758,304.84/x
  3. Step 3: Cross multiply
    43,050,111.12x = 64,574,893.08 × 15,758,304.84
  4. Step 4: Simplify right side
    43,050,111.12x = 1,017,590,850,165,046.50
  5. Step 5: Solve for x
    x = 1,017,590,850,165,046.50/43,050,111.12
  6. Step 6: Final answer
    x = 23,637,357.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.