Home / 17,355,779.55-23,953,415.74-10,742,489.22

Finding the Fourth Proportional to 17,355,779.55, 23,953,415.74 and 10,742,489.22

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Solution

The fourth proportional to 17,355,779.55, 23,953,415.74 and 10,742,489.22 is: 14,826,145.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,355,779.55 : 23,953,415.74 = 10,742,489.22 : x
  2. Step 2: Convert to fraction form
    17,355,779.55/23,953,415.74 = 10,742,489.22/x
  3. Step 3: Cross multiply
    17,355,779.55x = 23,953,415.74 × 10,742,489.22
  4. Step 4: Simplify right side
    17,355,779.55x = 257,319,310,507,638.62
  5. Step 5: Solve for x
    x = 257,319,310,507,638.62/17,355,779.55
  6. Step 6: Final answer
    x = 14,826,145.37

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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.