Home / 189,025,461-283,586,013.90-52,710,859.08

Finding the Fourth Proportional to 189,025,461, 283,586,013.90 and 52,710,859.08

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Solution

The fourth proportional to 189,025,461, 283,586,013.90 and 52,710,859.08 is: 79,079,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,025,461 : 283,586,013.90 = 52,710,859.08 : x
  2. Step 2: Convert to fraction form
    189,025,461/283,586,013.90 = 52,710,859.08/x
  3. Step 3: Cross multiply
    189,025,461x = 283,586,013.90 × 52,710,859.08
  4. Step 4: Simplify right side
    189,025,461x = 14,948,062,415,741,820
  5. Step 5: Solve for x
    x = 14,948,062,415,741,820/189,025,461
  6. Step 6: Final answer
    x = 79,079,624.18

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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.