Home / 9,133,790,848.20-13,701,961,730.70-3,893,357,435.40

Finding the Fourth Proportional to 9,133,790,848.20, 13,701,961,730.70 and 3,893,357,435.40

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Solution

The fourth proportional to 9,133,790,848.20, 13,701,961,730.70 and 3,893,357,435.40 is: 5,840,579,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,133,790,848.20 : 13,701,961,730.70 = 3,893,357,435.40 : x
  2. Step 2: Convert to fraction form
    9,133,790,848.20/13,701,961,730.70 = 3,893,357,435.40/x
  3. Step 3: Cross multiply
    9,133,790,848.20x = 13,701,961,730.70 × 3,893,357,435.40
  4. Step 4: Simplify right side
    9,133,790,848.20x = 53,346,634,583,787,102,208
  5. Step 5: Solve for x
    x = 53,346,634,583,787,102,208/9,133,790,848.20
  6. Step 6: Final answer
    x = 5,840,579,828.29

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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.