Home / 2,935,745,092.58-4,051,461,636.39-1,730,137,221.79

Finding the Fourth Proportional to 2,935,745,092.58, 4,051,461,636.39 and 1,730,137,221.79

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Solution

The fourth proportional to 2,935,745,092.58, 4,051,461,636.39 and 1,730,137,221.79 is: 2,387,667,988.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,745,092.58 : 4,051,461,636.39 = 1,730,137,221.79 : x
  2. Step 2: Convert to fraction form
    2,935,745,092.58/4,051,461,636.39 = 1,730,137,221.79/x
  3. Step 3: Cross multiply
    2,935,745,092.58x = 4,051,461,636.39 × 1,730,137,221.79
  4. Step 4: Simplify right side
    2,935,745,092.58x = 7,009,584,579,768,834,048
  5. Step 5: Solve for x
    x = 7,009,584,579,768,834,048/2,935,745,092.58
  6. Step 6: Final answer
    x = 2,387,667,988.44

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1.5x scale

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.