Home / 3,496,634,124.12-4,825,367,166.15-1,910,726,153.37

Finding the Fourth Proportional to 3,496,634,124.12, 4,825,367,166.15 and 1,910,726,153.37

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Solution

The fourth proportional to 3,496,634,124.12, 4,825,367,166.15 and 1,910,726,153.37 is: 2,636,808,689.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,634,124.12 : 4,825,367,166.15 = 1,910,726,153.37 : x
  2. Step 2: Convert to fraction form
    3,496,634,124.12/4,825,367,166.15 = 1,910,726,153.37/x
  3. Step 3: Cross multiply
    3,496,634,124.12x = 4,825,367,166.15 × 1,910,726,153.37
  4. Step 4: Simplify right side
    3,496,634,124.12x = 9,219,955,243,975,686,144
  5. Step 5: Solve for x
    x = 9,219,955,243,975,686,144/3,496,634,124.12
  6. Step 6: Final answer
    x = 2,636,808,689.93

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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.