Home / 38,916,012,313.44-58,358,926,947.48-13,385,306,179.44

Finding the Fourth Proportional to 38,916,012,313.44, 58,358,926,947.48 and 13,385,306,179.44

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Solution

The fourth proportional to 38,916,012,313.44, 58,358,926,947.48 and 13,385,306,179.44 is: 20,072,768,484.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,916,012,313.44 : 58,358,926,947.48 = 13,385,306,179.44 : x
  2. Step 2: Convert to fraction form
    38,916,012,313.44/58,358,926,947.48 = 13,385,306,179.44/x
  3. Step 3: Cross multiply
    38,916,012,313.44x = 58,358,926,947.48 × 13,385,306,179.44
  4. Step 4: Simplify right side
    38,916,012,313.44x = 781,152,105,495,591,649,280
  5. Step 5: Solve for x
    x = 781,152,105,495,591,649,280/38,916,012,313.44
  6. Step 6: Final answer
    x = 20,072,768,484.19

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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.