Home / 211,104,033.90-316,656,050.85-211,104,033.90

Finding the Fourth Proportional to 211,104,033.90, 316,656,050.85 and 211,104,033.90

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Solution

The fourth proportional to 211,104,033.90, 316,656,050.85 and 211,104,033.90 is: 316,656,050.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,104,033.90 : 316,656,050.85 = 211,104,033.90 : x
  2. Step 2: Convert to fraction form
    211,104,033.90/316,656,050.85 = 211,104,033.90/x
  3. Step 3: Cross multiply
    211,104,033.90x = 316,656,050.85 × 211,104,033.90
  4. Step 4: Simplify right side
    211,104,033.90x = 66,847,369,693,278,528
  5. Step 5: Solve for x
    x = 66,847,369,693,278,528/211,104,033.90
  6. Step 6: Final answer
    x = 316,656,050.85

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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.