Home / 13,807,347.58-19,053,261.67-7,612,055.67

Finding the Fourth Proportional to 13,807,347.58, 19,053,261.67 and 7,612,055.67

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Solution

The fourth proportional to 13,807,347.58, 19,053,261.67 and 7,612,055.67 is: 10,504,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,807,347.58 : 19,053,261.67 = 7,612,055.67 : x
  2. Step 2: Convert to fraction form
    13,807,347.58/19,053,261.67 = 7,612,055.67/x
  3. Step 3: Cross multiply
    13,807,347.58x = 19,053,261.67 × 7,612,055.67
  4. Step 4: Simplify right side
    13,807,347.58x = 145,034,488,475,894
  5. Step 5: Solve for x
    x = 145,034,488,475,894/13,807,347.58
  6. Step 6: Final answer
    x = 10,504,152.78

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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.