Home / 45,728,862.16-63,105,581.28-25,102,659.28

Finding the Fourth Proportional to 45,728,862.16, 63,105,581.28 and 25,102,659.28

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Solution

The fourth proportional to 45,728,862.16, 63,105,581.28 and 25,102,659.28 is: 34,641,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,728,862.16 : 63,105,581.28 = 25,102,659.28 : x
  2. Step 2: Convert to fraction form
    45,728,862.16/63,105,581.28 = 25,102,659.28/x
  3. Step 3: Cross multiply
    45,728,862.16x = 63,105,581.28 × 25,102,659.28
  4. Step 4: Simplify right side
    45,728,862.16x = 1,584,117,905,538,186.50
  5. Step 5: Solve for x
    x = 1,584,117,905,538,186.50/45,728,862.16
  6. Step 6: Final answer
    x = 34,641,533.39

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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.