Home / 49,009,631.10-73,514,446.65-46,777,578.90

Finding the Fourth Proportional to 49,009,631.10, 73,514,446.65 and 46,777,578.90

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Solution

The fourth proportional to 49,009,631.10, 73,514,446.65 and 46,777,578.90 is: 70,166,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,009,631.10 : 73,514,446.65 = 46,777,578.90 : x
  2. Step 2: Convert to fraction form
    49,009,631.10/73,514,446.65 = 46,777,578.90/x
  3. Step 3: Cross multiply
    49,009,631.10x = 73,514,446.65 × 46,777,578.90
  4. Step 4: Simplify right side
    49,009,631.10x = 3,438,827,828,460,216
  5. Step 5: Solve for x
    x = 3,438,827,828,460,216/49,009,631.10
  6. Step 6: Final answer
    x = 70,166,368.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.