Home / 22,914,126,166,480-31,621,622,548,416-13,037,369,415,979

Finding the Fourth Proportional to 22,914,126,166,480, 31,621,622,548,416 and 13,037,369,415,979

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Solution

The fourth proportional to 22,914,126,166,480, 31,621,622,548,416 and 13,037,369,415,979 is: 17,991,642,871,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914,126,166,480 : 31,621,622,548,416 = 13,037,369,415,979 : x
  2. Step 2: Convert to fraction form
    22,914,126,166,480/31,621,622,548,416 = 13,037,369,415,979/x
  3. Step 3: Cross multiply
    22,914,126,166,480x = 31,621,622,548,416 × 13,037,369,415,979
  4. Step 4: Simplify right side
    22,914,126,166,480x = 412,262,774,696,350,688,244,400,128
  5. Step 5: Solve for x
    x = 412,262,774,696,350,688,244,400,128/22,914,126,166,480
  6. Step 6: Final answer
    x = 17,991,642,871,349.40

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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.