Home / 74,756,502.96-103,163,994.60-41,266,002.36

Finding the Fourth Proportional to 74,756,502.96, 103,163,994.60 and 41,266,002.36

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Solution

The fourth proportional to 74,756,502.96, 103,163,994.60 and 41,266,002.36 is: 56,947,094.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,756,502.96 : 103,163,994.60 = 41,266,002.36 : x
  2. Step 2: Convert to fraction form
    74,756,502.96/103,163,994.60 = 41,266,002.36/x
  3. Step 3: Cross multiply
    74,756,502.96x = 103,163,994.60 × 41,266,002.36
  4. Step 4: Simplify right side
    74,756,502.96x = 4,257,165,644,630,627
  5. Step 5: Solve for x
    x = 4,257,165,644,630,627/74,756,502.96
  6. Step 6: Final answer
    x = 56,947,094.58

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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.