Home / 211,710,348,041.45-317,565,522,062.18-211,710,348,041.45

Finding the Fourth Proportional to 211,710,348,041.45, 317,565,522,062.18 and 211,710,348,041.45

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Solution

The fourth proportional to 211,710,348,041.45, 317,565,522,062.18 and 211,710,348,041.45 is: 317,565,522,062.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,710,348,041.45 : 317,565,522,062.18 = 211,710,348,041.45 : x
  2. Step 2: Convert to fraction form
    211,710,348,041.45/317,565,522,062.18 = 211,710,348,041.45/x
  3. Step 3: Cross multiply
    211,710,348,041.45x = 317,565,522,062.18 × 211,710,348,041.45
  4. Step 4: Simplify right side
    211,710,348,041.45x = 67,231,907,201,748,901,560,320
  5. Step 5: Solve for x
    x = 67,231,907,201,748,901,560,320/211,710,348,041.45
  6. Step 6: Final answer
    x = 317,565,522,062.18

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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.