Home / 605,697,187,851.40-908,545,781,777.10-292,240,531,467.40

Finding the Fourth Proportional to 605,697,187,851.40, 908,545,781,777.10 and 292,240,531,467.40

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Solution

The fourth proportional to 605,697,187,851.40, 908,545,781,777.10 and 292,240,531,467.40 is: 438,360,797,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,697,187,851.40 : 908,545,781,777.10 = 292,240,531,467.40 : x
  2. Step 2: Convert to fraction form
    605,697,187,851.40/908,545,781,777.10 = 292,240,531,467.40/x
  3. Step 3: Cross multiply
    605,697,187,851.40x = 908,545,781,777.10 × 292,240,531,467.40
  4. Step 4: Simplify right side
    605,697,187,851.40x = 265,513,902,129,004,134,006,784
  5. Step 5: Solve for x
    x = 265,513,902,129,004,134,006,784/605,697,187,851.40
  6. Step 6: Final answer
    x = 438,360,797,201.10

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1.5x scale

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.