Home / 2,673,966,039.20-4,011,515,929.20-808,458,538.40

Finding the Fourth Proportional to 2,673,966,039.20, 4,011,515,929.20 and 808,458,538.40

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Solution

The fourth proportional to 2,673,966,039.20, 4,011,515,929.20 and 808,458,538.40 is: 1,212,859,197.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,966,039.20 : 4,011,515,929.20 = 808,458,538.40 : x
  2. Step 2: Convert to fraction form
    2,673,966,039.20/4,011,515,929.20 = 808,458,538.40/x
  3. Step 3: Cross multiply
    2,673,966,039.20x = 4,011,515,929.20 × 808,458,538.40
  4. Step 4: Simplify right side
    2,673,966,039.20x = 3,243,144,304,889,349,632
  5. Step 5: Solve for x
    x = 3,243,144,304,889,349,632/2,673,966,039.20
  6. Step 6: Final answer
    x = 1,212,859,197.67

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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.