Home / 183,670,451.72-253,465,214.40-101,164,240.52

Finding the Fourth Proportional to 183,670,451.72, 253,465,214.40 and 101,164,240.52

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Solution

The fourth proportional to 183,670,451.72, 253,465,214.40 and 101,164,240.52 is: 139,606,646.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,670,451.72 : 253,465,214.40 = 101,164,240.52 : x
  2. Step 2: Convert to fraction form
    183,670,451.72/253,465,214.40 = 101,164,240.52/x
  3. Step 3: Cross multiply
    183,670,451.72x = 253,465,214.40 × 101,164,240.52
  4. Step 4: Simplify right side
    183,670,451.72x = 25,641,615,913,014,968
  5. Step 5: Solve for x
    x = 25,641,615,913,014,968/183,670,451.72
  6. Step 6: Final answer
    x = 139,606,646.98

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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.