Home / 34,681,304.64-47,859,602.04-19,211,064.96

Finding the Fourth Proportional to 34,681,304.64, 47,859,602.04 and 19,211,064.96

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Solution

The fourth proportional to 34,681,304.64, 47,859,602.04 and 19,211,064.96 is: 26,510,938.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,681,304.64 : 47,859,602.04 = 19,211,064.96 : x
  2. Step 2: Convert to fraction form
    34,681,304.64/47,859,602.04 = 19,211,064.96/x
  3. Step 3: Cross multiply
    34,681,304.64x = 47,859,602.04 × 19,211,064.96
  4. Step 4: Simplify right side
    34,681,304.64x = 919,433,923,750,188.50
  5. Step 5: Solve for x
    x = 919,433,923,750,188.50/34,681,304.64
  6. Step 6: Final answer
    x = 26,510,938.19

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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.