Home / 1,041,168,933.21-1,436,815,856.21-564,859,277.37

Finding the Fourth Proportional to 1,041,168,933.21, 1,436,815,856.21 and 564,859,277.37

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Solution

The fourth proportional to 1,041,168,933.21, 1,436,815,856.21 and 564,859,277.37 is: 779,507,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,168,933.21 : 1,436,815,856.21 = 564,859,277.37 : x
  2. Step 2: Convert to fraction form
    1,041,168,933.21/1,436,815,856.21 = 564,859,277.37/x
  3. Step 3: Cross multiply
    1,041,168,933.21x = 1,436,815,856.21 × 564,859,277.37
  4. Step 4: Simplify right side
    1,041,168,933.21x = 811,598,766,249,714,048
  5. Step 5: Solve for x
    x = 811,598,766,249,714,048/1,041,168,933.21
  6. Step 6: Final answer
    x = 779,507,282.98

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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.