Home / 19,461,116.95-26,856,902.03-10,759,851.32

Finding the Fourth Proportional to 19,461,116.95, 26,856,902.03 and 10,759,851.32

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Solution

The fourth proportional to 19,461,116.95, 26,856,902.03 and 10,759,851.32 is: 14,848,904.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,461,116.95 : 26,856,902.03 = 10,759,851.32 : x
  2. Step 2: Convert to fraction form
    19,461,116.95/26,856,902.03 = 10,759,851.32/x
  3. Step 3: Cross multiply
    19,461,116.95x = 26,856,902.03 × 10,759,851.32
  4. Step 4: Simplify right side
    19,461,116.95x = 288,976,272,570,522.38
  5. Step 5: Solve for x
    x = 288,976,272,570,522.38/19,461,116.95
  6. Step 6: Final answer
    x = 14,848,904.79

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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.