Home / 183,790,127,228.80-253,630,376,063.88-99,303,762,812.80

Finding the Fourth Proportional to 183,790,127,228.80, 253,630,376,063.88 and 99,303,762,812.80

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Solution

The fourth proportional to 183,790,127,228.80, 253,630,376,063.88 and 99,303,762,812.80 is: 137,039,192,945.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,790,127,228.80 : 253,630,376,063.88 = 99,303,762,812.80 : x
  2. Step 2: Convert to fraction form
    183,790,127,228.80/253,630,376,063.88 = 99,303,762,812.80/x
  3. Step 3: Cross multiply
    183,790,127,228.80x = 253,630,376,063.88 × 99,303,762,812.80
  4. Step 4: Simplify right side
    183,790,127,228.80x = 25,186,450,706,768,808,902,656
  5. Step 5: Solve for x
    x = 25,186,450,706,768,808,902,656/183,790,127,228.80
  6. Step 6: Final answer
    x = 137,039,192,945.41

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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.