Home / 537,317,119,498.05-806,088,889,169.15-174,254,475,205.64

Finding the Fourth Proportional to 537,317,119,498.05, 806,088,889,169.15 and 174,254,475,205.64

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Solution

The fourth proportional to 537,317,119,498.05, 806,088,889,169.15 and 174,254,475,205.64 is: 261,418,427,319.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,317,119,498.05 : 806,088,889,169.15 = 174,254,475,205.64 : x
  2. Step 2: Convert to fraction form
    537,317,119,498.05/806,088,889,169.15 = 174,254,475,205.64/x
  3. Step 3: Cross multiply
    537,317,119,498.05x = 806,088,889,169.15 × 174,254,475,205.64
  4. Step 4: Simplify right side
    537,317,119,498.05x = 140,464,596,351,267,559,702,528
  5. Step 5: Solve for x
    x = 140,464,596,351,267,559,702,528/537,317,119,498.05
  6. Step 6: Final answer
    x = 261,418,427,319.95

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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.