Home / 34,665,052.21-47,837,186.15-19,194,804.70

Finding the Fourth Proportional to 34,665,052.21, 47,837,186.15 and 19,194,804.70

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Solution

The fourth proportional to 34,665,052.21, 47,837,186.15 and 19,194,804.70 is: 26,488,506.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,665,052.21 : 47,837,186.15 = 19,194,804.70 : x
  2. Step 2: Convert to fraction form
    34,665,052.21/47,837,186.15 = 19,194,804.70/x
  3. Step 3: Cross multiply
    34,665,052.21x = 47,837,186.15 × 19,194,804.70
  4. Step 4: Simplify right side
    34,665,052.21x = 918,225,445,331,228
  5. Step 5: Solve for x
    x = 918,225,445,331,228/34,665,052.21
  6. Step 6: Final answer
    x = 26,488,506.06

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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.