Home / 364,688,731.04-503,270,604.29-197,424,987.70

Finding the Fourth Proportional to 364,688,731.04, 503,270,604.29 and 197,424,987.70

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Solution

The fourth proportional to 364,688,731.04, 503,270,604.29 and 197,424,987.70 is: 272,446,567.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,688,731.04 : 503,270,604.29 = 197,424,987.70 : x
  2. Step 2: Convert to fraction form
    364,688,731.04/503,270,604.29 = 197,424,987.70/x
  3. Step 3: Cross multiply
    364,688,731.04x = 503,270,604.29 × 197,424,987.70
  4. Step 4: Simplify right side
    364,688,731.04x = 99,358,192,862,216,048
  5. Step 5: Solve for x
    x = 99,358,192,862,216,048/364,688,731.04
  6. Step 6: Final answer
    x = 272,446,567.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.