Home / 47,260,317,428.56-65,219,434,547.78-25,558,459,858.90

Finding the Fourth Proportional to 47,260,317,428.56, 65,219,434,547.78 and 25,558,459,858.90

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Solution

The fourth proportional to 47,260,317,428.56, 65,219,434,547.78 and 25,558,459,858.90 is: 35,270,780,870.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,317,428.56 : 65,219,434,547.78 = 25,558,459,858.90 : x
  2. Step 2: Convert to fraction form
    47,260,317,428.56/65,219,434,547.78 = 25,558,459,858.90/x
  3. Step 3: Cross multiply
    47,260,317,428.56x = 65,219,434,547.78 × 25,558,459,858.90
  4. Step 4: Simplify right side
    47,260,317,428.56x = 1,666,908,299,909,137,170,432
  5. Step 5: Solve for x
    x = 1,666,908,299,909,137,170,432/47,260,317,428.56
  6. Step 6: Final answer
    x = 35,270,780,870.84

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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.