Home / 52,803,365.47-72,873,137.73-29,602,976.45

Finding the Fourth Proportional to 52,803,365.47, 72,873,137.73 and 29,602,976.45

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Solution

The fourth proportional to 52,803,365.47, 72,873,137.73 and 29,602,976.45 is: 40,854,626.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,803,365.47 : 72,873,137.73 = 29,602,976.45 : x
  2. Step 2: Convert to fraction form
    52,803,365.47/72,873,137.73 = 29,602,976.45/x
  3. Step 3: Cross multiply
    52,803,365.47x = 72,873,137.73 × 29,602,976.45
  4. Step 4: Simplify right side
    52,803,365.47x = 2,157,261,779,805,442
  5. Step 5: Solve for x
    x = 2,157,261,779,805,442/52,803,365.47
  6. Step 6: Final answer
    x = 40,854,626.61

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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.