Home / 189,066,335.10-283,599,502.65-118,101,246.90

Finding the Fourth Proportional to 189,066,335.10, 283,599,502.65 and 118,101,246.90

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Solution

The fourth proportional to 189,066,335.10, 283,599,502.65 and 118,101,246.90 is: 177,151,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,066,335.10 : 283,599,502.65 = 118,101,246.90 : x
  2. Step 2: Convert to fraction form
    189,066,335.10/283,599,502.65 = 118,101,246.90/x
  3. Step 3: Cross multiply
    189,066,335.10x = 283,599,502.65 × 118,101,246.90
  4. Step 4: Simplify right side
    189,066,335.10x = 33,493,454,883,184,852
  5. Step 5: Solve for x
    x = 33,493,454,883,184,852/189,066,335.10
  6. Step 6: Final answer
    x = 177,151,870.35

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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.