Home / 25,957,938.72-35,821,746.32-14,355,991.20

Finding the Fourth Proportional to 25,957,938.72, 35,821,746.32 and 14,355,991.20

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Solution

The fourth proportional to 25,957,938.72, 35,821,746.32 and 14,355,991.20 is: 19,811,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,957,938.72 : 35,821,746.32 = 14,355,991.20 : x
  2. Step 2: Convert to fraction form
    25,957,938.72/35,821,746.32 = 14,355,991.20/x
  3. Step 3: Cross multiply
    25,957,938.72x = 35,821,746.32 × 14,355,991.20
  4. Step 4: Simplify right side
    25,957,938.72x = 514,256,674,938,552.38
  5. Step 5: Solve for x
    x = 514,256,674,938,552.38/25,957,938.72
  6. Step 6: Final answer
    x = 19,811,152.21

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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.