Home / 25,565,258.01-35,280,820.08-13,963,368.81

Finding the Fourth Proportional to 25,565,258.01, 35,280,820.08 and 13,963,368.81

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Solution

The fourth proportional to 25,565,258.01, 35,280,820.08 and 13,963,368.81 is: 19,269,866.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,565,258.01 : 35,280,820.08 = 13,963,368.81 : x
  2. Step 2: Convert to fraction form
    25,565,258.01/35,280,820.08 = 13,963,368.81/x
  3. Step 3: Cross multiply
    25,565,258.01x = 35,280,820.08 × 13,963,368.81
  4. Step 4: Simplify right side
    25,565,258.01x = 492,639,102,696,293.69
  5. Step 5: Solve for x
    x = 492,639,102,696,293.69/25,565,258.01
  6. Step 6: Final answer
    x = 19,269,866.26

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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.