Home / 91,983,203.08-126,944,450.96-52,832,535.10

Finding the Fourth Proportional to 91,983,203.08, 126,944,450.96 and 52,832,535.10

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Solution

The fourth proportional to 91,983,203.08, 126,944,450.96 and 52,832,535.10 is: 72,913,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,983,203.08 : 126,944,450.96 = 52,832,535.10 : x
  2. Step 2: Convert to fraction form
    91,983,203.08/126,944,450.96 = 52,832,535.10/x
  3. Step 3: Cross multiply
    91,983,203.08x = 126,944,450.96 × 52,832,535.10
  4. Step 4: Simplify right side
    91,983,203.08x = 6,706,797,161,094,429
  5. Step 5: Solve for x
    x = 6,706,797,161,094,429/91,983,203.08
  6. Step 6: Final answer
    x = 72,913,281.30

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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.