Home / 9,358,448,750,579.20-12,914,674,468,672-5,191,692,205,179.70

Finding the Fourth Proportional to 9,358,448,750,579.20, 12,914,674,468,672 and 5,191,692,205,179.70

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Solution

The fourth proportional to 9,358,448,750,579.20, 12,914,674,468,672 and 5,191,692,205,179.70 is: 7,164,543,671,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358,448,750,579.20 : 12,914,674,468,672 = 5,191,692,205,179.70 : x
  2. Step 2: Convert to fraction form
    9,358,448,750,579.20/12,914,674,468,672 = 5,191,692,205,179.70/x
  3. Step 3: Cross multiply
    9,358,448,750,579.20x = 12,914,674,468,672 × 5,191,692,205,179.70
  4. Step 4: Simplify right side
    9,358,448,750,579.20x = 67,049,014,771,437,708,020,547,584
  5. Step 5: Solve for x
    x = 67,049,014,771,437,708,020,547,584/9,358,448,750,579.20
  6. Step 6: Final answer
    x = 7,164,543,671,544.71

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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.