Home / 34,702,567.47-47,889,547.56-19,233,650.79

Finding the Fourth Proportional to 34,702,567.47, 47,889,547.56 and 19,233,650.79

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Solution

The fourth proportional to 34,702,567.47, 47,889,547.56 and 19,233,650.79 is: 26,542,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,702,567.47 : 47,889,547.56 = 19,233,650.79 : x
  2. Step 2: Convert to fraction form
    34,702,567.47/47,889,547.56 = 19,233,650.79/x
  3. Step 3: Cross multiply
    34,702,567.47x = 47,889,547.56 × 19,233,650.79
  4. Step 4: Simplify right side
    34,702,567.47x = 921,090,834,260,136.62
  5. Step 5: Solve for x
    x = 921,090,834,260,136.62/34,702,567.47
  6. Step 6: Final answer
    x = 26,542,440.56

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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.