Home / 186,897,534.60-280,346,301.90-110,370,030.60

Finding the Fourth Proportional to 186,897,534.60, 280,346,301.90 and 110,370,030.60

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Solution

The fourth proportional to 186,897,534.60, 280,346,301.90 and 110,370,030.60 is: 165,555,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,897,534.60 : 280,346,301.90 = 110,370,030.60 : x
  2. Step 2: Convert to fraction form
    186,897,534.60/280,346,301.90 = 110,370,030.60/x
  3. Step 3: Cross multiply
    186,897,534.60x = 280,346,301.90 × 110,370,030.60
  4. Step 4: Simplify right side
    186,897,534.60x = 30,941,829,919,299,832
  5. Step 5: Solve for x
    x = 30,941,829,919,299,832/186,897,534.60
  6. Step 6: Final answer
    x = 165,555,045.90

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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.