Home / 1,254,686,934.30-1,882,030,401.45-737,365,206.30

Finding the Fourth Proportional to 1,254,686,934.30, 1,882,030,401.45 and 737,365,206.30

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Solution

The fourth proportional to 1,254,686,934.30, 1,882,030,401.45 and 737,365,206.30 is: 1,106,047,809.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,686,934.30 : 1,882,030,401.45 = 737,365,206.30 : x
  2. Step 2: Convert to fraction form
    1,254,686,934.30/1,882,030,401.45 = 737,365,206.30/x
  3. Step 3: Cross multiply
    1,254,686,934.30x = 1,882,030,401.45 × 737,365,206.30
  4. Step 4: Simplify right side
    1,254,686,934.30x = 1,387,743,735,228,050,944
  5. Step 5: Solve for x
    x = 1,387,743,735,228,050,944/1,254,686,934.30
  6. Step 6: Final answer
    x = 1,106,047,809.45

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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.