Home / 4,169,888,669.76-5,754,558,738.72-2,453,357,647.18

Finding the Fourth Proportional to 4,169,888,669.76, 5,754,558,738.72 and 2,453,357,647.18

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Solution

The fourth proportional to 4,169,888,669.76, 5,754,558,738.72 and 2,453,357,647.18 is: 3,385,699,668.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169,888,669.76 : 5,754,558,738.72 = 2,453,357,647.18 : x
  2. Step 2: Convert to fraction form
    4,169,888,669.76/5,754,558,738.72 = 2,453,357,647.18/x
  3. Step 3: Cross multiply
    4,169,888,669.76x = 5,754,558,738.72 × 2,453,357,647.18
  4. Step 4: Simplify right side
    4,169,888,669.76x = 14,117,990,687,785,207,808
  5. Step 5: Solve for x
    x = 14,117,990,687,785,207,808/4,169,888,669.76
  6. Step 6: Final answer
    x = 3,385,699,668.72

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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.