Home / 46,004,742.43-63,475,221.13-28,118,435.83

Finding the Fourth Proportional to 46,004,742.43, 63,475,221.13 and 28,118,435.83

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Solution

The fourth proportional to 46,004,742.43, 63,475,221.13 and 28,118,435.83 is: 38,796,520.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,004,742.43 : 63,475,221.13 = 28,118,435.83 : x
  2. Step 2: Convert to fraction form
    46,004,742.43/63,475,221.13 = 28,118,435.83/x
  3. Step 3: Cross multiply
    46,004,742.43x = 63,475,221.13 × 28,118,435.83
  4. Step 4: Simplify right side
    46,004,742.43x = 1,784,823,931,909,981
  5. Step 5: Solve for x
    x = 1,784,823,931,909,981/46,004,742.43
  6. Step 6: Final answer
    x = 38,796,520.48

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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.