Home / 19,262,293,885.32-28,886,509,022.13-6,667,730,313.36

Finding the Fourth Proportional to 19,262,293,885.32, 28,886,509,022.13 and 6,667,730,313.36

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Solution

The fourth proportional to 19,262,293,885.32, 28,886,509,022.13 and 6,667,730,313.36 is: 9,999,195,994.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262,293,885.32 : 28,886,509,022.13 = 6,667,730,313.36 : x
  2. Step 2: Convert to fraction form
    19,262,293,885.32/28,886,509,022.13 = 6,667,730,313.36/x
  3. Step 3: Cross multiply
    19,262,293,885.32x = 28,886,509,022.13 × 6,667,730,313.36
  4. Step 4: Simplify right side
    19,262,293,885.32x = 192,607,451,854,003,339,264
  5. Step 5: Solve for x
    x = 192,607,451,854,003,339,264/19,262,293,885.32
  6. Step 6: Final answer
    x = 9,999,195,994.03

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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.