Home / 25,565,253.01-35,280,813.16-13,963,363.81

Finding the Fourth Proportional to 25,565,253.01, 35,280,813.16 and 13,963,363.81

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Solution

The fourth proportional to 25,565,253.01, 35,280,813.16 and 13,963,363.81 is: 19,269,859.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,565,253.01 : 35,280,813.16 = 13,963,363.81 : x
  2. Step 2: Convert to fraction form
    25,565,253.01/35,280,813.16 = 13,963,363.81/x
  3. Step 3: Cross multiply
    25,565,253.01x = 35,280,813.16 × 13,963,363.81
  4. Step 4: Simplify right side
    25,565,253.01x = 492,638,829,665,715.69
  5. Step 5: Solve for x
    x = 492,638,829,665,715.69/25,565,253.01
  6. Step 6: Final answer
    x = 19,269,859.35

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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.