Home / 58,735,932.60-88,019,918.10-43,262,470.20

Finding the Fourth Proportional to 58,735,932.60, 88,019,918.10 and 43,262,470.20

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Solution

The fourth proportional to 58,735,932.60, 88,019,918.10 and 43,262,470.20 is: 64,831,848.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,735,932.60 : 88,019,918.10 = 43,262,470.20 : x
  2. Step 2: Convert to fraction form
    58,735,932.60/88,019,918.10 = 43,262,470.20/x
  3. Step 3: Cross multiply
    58,735,932.60x = 88,019,918.10 × 43,262,470.20
  4. Step 4: Simplify right side
    58,735,932.60x = 3,807,959,083,807,690.50
  5. Step 5: Solve for x
    x = 3,807,959,083,807,690.50/58,735,932.60
  6. Step 6: Final answer
    x = 64,831,848.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.