Home / 52,575,295.55-72,557,835.23-30,255,123.47

Finding the Fourth Proportional to 52,575,295.55, 72,557,835.23 and 30,255,123.47

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Solution

The fourth proportional to 52,575,295.55, 72,557,835.23 and 30,255,123.47 is: 41,754,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,575,295.55 : 72,557,835.23 = 30,255,123.47 : x
  2. Step 2: Convert to fraction form
    52,575,295.55/72,557,835.23 = 30,255,123.47/x
  3. Step 3: Cross multiply
    52,575,295.55x = 72,557,835.23 × 30,255,123.47
  4. Step 4: Simplify right side
    52,575,295.55x = 2,195,246,263,448,290
  5. Step 5: Solve for x
    x = 2,195,246,263,448,290/52,575,295.55
  6. Step 6: Final answer
    x = 41,754,330.44

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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.