Home / 4,292,358,356.55-6,438,537,534.83-4,292,358,356.55

Finding the Fourth Proportional to 4,292,358,356.55, 6,438,537,534.83 and 4,292,358,356.55

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Solution

The fourth proportional to 4,292,358,356.55, 6,438,537,534.83 and 4,292,358,356.55 is: 6,438,537,534.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292,358,356.55 : 6,438,537,534.83 = 4,292,358,356.55 : x
  2. Step 2: Convert to fraction form
    4,292,358,356.55/6,438,537,534.83 = 4,292,358,356.55/x
  3. Step 3: Cross multiply
    4,292,358,356.55x = 6,438,537,534.83 × 4,292,358,356.55
  4. Step 4: Simplify right side
    4,292,358,356.55x = 27,636,510,391,566,925,824
  5. Step 5: Solve for x
    x = 27,636,510,391,566,925,824/4,292,358,356.55
  6. Step 6: Final answer
    x = 6,438,537,534.83

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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.