Home / 31,144,487.40-46,716,731.10-31,144,487.40

Finding the Fourth Proportional to 31,144,487.40, 46,716,731.10 and 31,144,487.40

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Solution

The fourth proportional to 31,144,487.40, 46,716,731.10 and 31,144,487.40 is: 46,716,731.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,144,487.40 : 46,716,731.10 = 31,144,487.40 : x
  2. Step 2: Convert to fraction form
    31,144,487.40/46,716,731.10 = 31,144,487.40/x
  3. Step 3: Cross multiply
    31,144,487.40x = 46,716,731.10 × 31,144,487.40
  4. Step 4: Simplify right side
    31,144,487.40x = 1,454,968,643,113,138
  5. Step 5: Solve for x
    x = 1,454,968,643,113,138/31,144,487.40
  6. Step 6: Final answer
    x = 46,716,731.10

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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.