Home / 107,744,258,519.40-161,616,387,779.10-61,306,235,351.40

Finding the Fourth Proportional to 107,744,258,519.40, 161,616,387,779.10 and 61,306,235,351.40

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Solution

The fourth proportional to 107,744,258,519.40, 161,616,387,779.10 and 61,306,235,351.40 is: 91,959,353,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,744,258,519.40 : 161,616,387,779.10 = 61,306,235,351.40 : x
  2. Step 2: Convert to fraction form
    107,744,258,519.40/161,616,387,779.10 = 61,306,235,351.40/x
  3. Step 3: Cross multiply
    107,744,258,519.40x = 161,616,387,779.10 × 61,306,235,351.40
  4. Step 4: Simplify right side
    107,744,258,519.40x = 9,908,092,305,828,632,068,096
  5. Step 5: Solve for x
    x = 9,908,092,305,828,632,068,096/107,744,258,519.40
  6. Step 6: Final answer
    x = 91,959,353,027.10

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1.5x scale

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.