Home / 104,867,030.58-144,724,383.09-60,813,646.98

Finding the Fourth Proportional to 104,867,030.58, 144,724,383.09 and 60,813,646.98

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Solution

The fourth proportional to 104,867,030.58, 144,724,383.09 and 60,813,646.98 is: 83,927,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,867,030.58 : 144,724,383.09 = 60,813,646.98 : x
  2. Step 2: Convert to fraction form
    104,867,030.58/144,724,383.09 = 60,813,646.98/x
  3. Step 3: Cross multiply
    104,867,030.58x = 144,724,383.09 × 60,813,646.98
  4. Step 4: Simplify right side
    104,867,030.58x = 8,801,217,542,633,541
  5. Step 5: Solve for x
    x = 8,801,217,542,633,541/104,867,030.58
  6. Step 6: Final answer
    x = 83,927,403.05

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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.