Home / 35,347,853,412.48-48,781,071,883.84-19,291,564,325.76

Finding the Fourth Proportional to 35,347,853,412.48, 48,781,071,883.84 and 19,291,564,325.76

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Solution

The fourth proportional to 35,347,853,412.48, 48,781,071,883.84 and 19,291,564,325.76 is: 26,622,923,184.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,347,853,412.48 : 48,781,071,883.84 = 19,291,564,325.76 : x
  2. Step 2: Convert to fraction form
    35,347,853,412.48/48,781,071,883.84 = 19,291,564,325.76/x
  3. Step 3: Cross multiply
    35,347,853,412.48x = 48,781,071,883.84 × 19,291,564,325.76
  4. Step 4: Simplify right side
    35,347,853,412.48x = 941,063,186,126,621,769,728
  5. Step 5: Solve for x
    x = 941,063,186,126,621,769,728/35,347,853,412.48
  6. Step 6: Final answer
    x = 26,622,923,184.19

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1.5x scale

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.