Home / 3,428,010,903,634-4,730,655,819,189.60-1,886,508,287,040.30

Finding the Fourth Proportional to 3,428,010,903,634, 4,730,655,819,189.60 and 1,886,508,287,040.30

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Solution

The fourth proportional to 3,428,010,903,634, 4,730,655,819,189.60 and 1,886,508,287,040.30 is: 2,603,381,861,059.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,010,903,634 : 4,730,655,819,189.60 = 1,886,508,287,040.30 : x
  2. Step 2: Convert to fraction form
    3,428,010,903,634/4,730,655,819,189.60 = 1,886,508,287,040.30/x
  3. Step 3: Cross multiply
    3,428,010,903,634x = 4,730,655,819,189.60 × 1,886,508,287,040.30
  4. Step 4: Simplify right side
    3,428,010,903,634x = 8,924,421,406,036,598,829,613,056
  5. Step 5: Solve for x
    x = 8,924,421,406,036,598,829,613,056/3,428,010,903,634
  6. Step 6: Final answer
    x = 2,603,381,861,059.98

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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.