Home / 19,160,225.60-26,437,164.23-11,009,888.96

Finding the Fourth Proportional to 19,160,225.60, 26,437,164.23 and 11,009,888.96

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Solution

The fourth proportional to 19,160,225.60, 26,437,164.23 and 11,009,888.96 is: 15,191,378.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,160,225.60 : 26,437,164.23 = 11,009,888.96 : x
  2. Step 2: Convert to fraction form
    19,160,225.60/26,437,164.23 = 11,009,888.96/x
  3. Step 3: Cross multiply
    19,160,225.60x = 26,437,164.23 × 11,009,888.96
  4. Step 4: Simplify right side
    19,160,225.60x = 291,070,242,562,059.19
  5. Step 5: Solve for x
    x = 291,070,242,562,059.19/19,160,225.60
  6. Step 6: Final answer
    x = 15,191,378.67

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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.