Home / 189,025,465.50-283,586,020.65-52,710,863.58

Finding the Fourth Proportional to 189,025,465.50, 283,586,020.65 and 52,710,863.58

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Solution

The fourth proportional to 189,025,465.50, 283,586,020.65 and 52,710,863.58 is: 79,079,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,025,465.50 : 283,586,020.65 = 52,710,863.58 : x
  2. Step 2: Convert to fraction form
    189,025,465.50/283,586,020.65 = 52,710,863.58/x
  3. Step 3: Cross multiply
    189,025,465.50x = 283,586,020.65 × 52,710,863.58
  4. Step 4: Simplify right side
    189,025,465.50x = 14,948,064,047,677,212
  5. Step 5: Solve for x
    x = 14,948,064,047,677,212/189,025,465.50
  6. Step 6: Final answer
    x = 79,079,630.93

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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.