Home / 1,006,240,828.64-1,510,050,698-351,191,854.76

Finding the Fourth Proportional to 1,006,240,828.64, 1,510,050,698 and 351,191,854.76

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Solution

The fourth proportional to 1,006,240,828.64, 1,510,050,698 and 351,191,854.76 is: 527,028,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,240,828.64 : 1,510,050,698 = 351,191,854.76 : x
  2. Step 2: Convert to fraction form
    1,006,240,828.64/1,510,050,698 = 351,191,854.76/x
  3. Step 3: Cross multiply
    1,006,240,828.64x = 1,510,050,698 × 351,191,854.76
  4. Step 4: Simplify right side
    1,006,240,828.64x = 530,317,505,412,252,608
  5. Step 5: Solve for x
    x = 530,317,505,412,252,608/1,006,240,828.64
  6. Step 6: Final answer
    x = 527,028,411.41

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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.