Home / 358,059,091,191.57-536,823,857,891.70-216,537,050,075.71

Finding the Fourth Proportional to 358,059,091,191.57, 536,823,857,891.70 and 216,537,050,075.71

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Solution

The fourth proportional to 358,059,091,191.57, 536,823,857,891.70 and 216,537,050,075.71 is: 324,645,449,473.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,059,091,191.57 : 536,823,857,891.70 = 216,537,050,075.71 : x
  2. Step 2: Convert to fraction form
    358,059,091,191.57/536,823,857,891.70 = 216,537,050,075.71/x
  3. Step 3: Cross multiply
    358,059,091,191.57x = 536,823,857,891.70 × 216,537,050,075.71
  4. Step 4: Simplify right side
    358,059,091,191.57x = 116,242,254,598,130,869,731,328
  5. Step 5: Solve for x
    x = 116,242,254,598,130,869,731,328/358,059,091,191.57
  6. Step 6: Final answer
    x = 324,645,449,473.98

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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.