Home / 1,141,339,197.20-1,575,048,322.77-695,302,425.86

Finding the Fourth Proportional to 1,141,339,197.20, 1,575,048,322.77 and 695,302,425.86

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Solution

The fourth proportional to 1,141,339,197.20, 1,575,048,322.77 and 695,302,425.86 is: 959,517,488.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,339,197.20 : 1,575,048,322.77 = 695,302,425.86 : x
  2. Step 2: Convert to fraction form
    1,141,339,197.20/1,575,048,322.77 = 695,302,425.86/x
  3. Step 3: Cross multiply
    1,141,339,197.20x = 1,575,048,322.77 × 695,302,425.86
  4. Step 4: Simplify right side
    1,141,339,197.20x = 1,095,134,919,668,705,280
  5. Step 5: Solve for x
    x = 1,095,134,919,668,705,280/1,141,339,197.20
  6. Step 6: Final answer
    x = 959,517,488.19

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Half scale
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Double scale
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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.