Home / 3,303,579,966.90-4,955,369,950.35-1,906,953,018.90

Finding the Fourth Proportional to 3,303,579,966.90, 4,955,369,950.35 and 1,906,953,018.90

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Solution

The fourth proportional to 3,303,579,966.90, 4,955,369,950.35 and 1,906,953,018.90 is: 2,860,429,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,579,966.90 : 4,955,369,950.35 = 1,906,953,018.90 : x
  2. Step 2: Convert to fraction form
    3,303,579,966.90/4,955,369,950.35 = 1,906,953,018.90/x
  3. Step 3: Cross multiply
    3,303,579,966.90x = 4,955,369,950.35 × 1,906,953,018.90
  4. Step 4: Simplify right side
    3,303,579,966.90x = 9,449,657,686,586,275,840
  5. Step 5: Solve for x
    x = 9,449,657,686,586,275,840/3,303,579,966.90
  6. Step 6: Final answer
    x = 2,860,429,528.35

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Double scale
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Similar ratio
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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.