Home / 33,079,913.02-45,643,590.32-19,326,219.94

Finding the Fourth Proportional to 33,079,913.02, 45,643,590.32 and 19,326,219.94

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Solution

The fourth proportional to 33,079,913.02, 45,643,590.32 and 19,326,219.94 is: 26,666,275.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,079,913.02 : 45,643,590.32 = 19,326,219.94 : x
  2. Step 2: Convert to fraction form
    33,079,913.02/45,643,590.32 = 19,326,219.94/x
  3. Step 3: Cross multiply
    33,079,913.02x = 45,643,590.32 × 19,326,219.94
  4. Step 4: Simplify right side
    33,079,913.02x = 882,118,065,375,575
  5. Step 5: Solve for x
    x = 882,118,065,375,575/33,079,913.02
  6. Step 6: Final answer
    x = 26,666,275.24

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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.