Home / 46,872,337.29-64,706,255.25-31,217,414.02

Finding the Fourth Proportional to 46,872,337.29, 64,706,255.25 and 31,217,414.02

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Solution

The fourth proportional to 46,872,337.29, 64,706,255.25 and 31,217,414.02 is: 43,094,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,872,337.29 : 64,706,255.25 = 31,217,414.02 : x
  2. Step 2: Convert to fraction form
    46,872,337.29/64,706,255.25 = 31,217,414.02/x
  3. Step 3: Cross multiply
    46,872,337.29x = 64,706,255.25 × 31,217,414.02
  4. Step 4: Simplify right side
    46,872,337.29x = 2,019,961,959,823,048.50
  5. Step 5: Solve for x
    x = 2,019,961,959,823,048.50/46,872,337.29
  6. Step 6: Final answer
    x = 43,094,969.80

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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.