Home / 23,742,990,422.72-35,615,631,058.96-7,806,974,080.29

Finding the Fourth Proportional to 23,742,990,422.72, 35,615,631,058.96 and 7,806,974,080.29

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Solution

The fourth proportional to 23,742,990,422.72, 35,615,631,058.96 and 7,806,974,080.29 is: 11,710,837,749.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,742,990,422.72 : 35,615,631,058.96 = 7,806,974,080.29 : x
  2. Step 2: Convert to fraction form
    23,742,990,422.72/35,615,631,058.96 = 7,806,974,080.29/x
  3. Step 3: Cross multiply
    23,742,990,422.72x = 35,615,631,058.96 × 7,806,974,080.29
  4. Step 4: Simplify right side
    23,742,990,422.72x = 278,050,308,530,472,189,952
  5. Step 5: Solve for x
    x = 278,050,308,530,472,189,952/23,742,990,422.72
  6. Step 6: Final answer
    x = 11,710,837,749.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.