Home / 532,596,290,680.95-798,813,716,286.25-144,952,626,043.76

Finding the Fourth Proportional to 532,596,290,680.95, 798,813,716,286.25 and 144,952,626,043.76

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Solution

The fourth proportional to 532,596,290,680.95, 798,813,716,286.25 and 144,952,626,043.76 is: 217,406,970,197.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,596,290,680.95 : 798,813,716,286.25 = 144,952,626,043.76 : x
  2. Step 2: Convert to fraction form
    532,596,290,680.95/798,813,716,286.25 = 144,952,626,043.76/x
  3. Step 3: Cross multiply
    532,596,290,680.95x = 798,813,716,286.25 × 144,952,626,043.76
  4. Step 4: Simplify right side
    532,596,290,680.95x = 115,790,145,895,466,994,237,440
  5. Step 5: Solve for x
    x = 115,790,145,895,466,994,237,440/532,596,290,680.95
  6. Step 6: Final answer
    x = 217,406,970,197.68

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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.