Home / 186,441,460,200.36-257,288,731,146.48-104,041,355,781.84

Finding the Fourth Proportional to 186,441,460,200.36, 257,288,731,146.48 and 104,041,355,781.84

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Solution

The fourth proportional to 186,441,460,200.36, 257,288,731,146.48 and 104,041,355,781.84 is: 143,576,800,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,441,460,200.36 : 257,288,731,146.48 = 104,041,355,781.84 : x
  2. Step 2: Convert to fraction form
    186,441,460,200.36/257,288,731,146.48 = 104,041,355,781.84/x
  3. Step 3: Cross multiply
    186,441,460,200.36x = 257,288,731,146.48 × 104,041,355,781.84
  4. Step 4: Simplify right side
    186,441,460,200.36x = 26,768,668,415,869,105,209,344
  5. Step 5: Solve for x
    x = 26,768,668,415,869,105,209,344/186,441,460,200.36
  6. Step 6: Final answer
    x = 143,576,800,927.77

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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.