Home / 42,953,427.90-59,276,443.95-23,375,141.46

Finding the Fourth Proportional to 42,953,427.90, 59,276,443.95 and 23,375,141.46

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Solution

The fourth proportional to 42,953,427.90, 59,276,443.95 and 23,375,141.46 is: 32,258,083.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,953,427.90 : 59,276,443.95 = 23,375,141.46 : x
  2. Step 2: Convert to fraction form
    42,953,427.90/59,276,443.95 = 23,375,141.46/x
  3. Step 3: Cross multiply
    42,953,427.90x = 59,276,443.95 × 23,375,141.46
  4. Step 4: Simplify right side
    42,953,427.90x = 1,385,595,262,577,011.25
  5. Step 5: Solve for x
    x = 1,385,595,262,577,011.25/42,953,427.90
  6. Step 6: Final answer
    x = 32,258,083.47

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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.