Home / 65,190,097,203.40-97,785,145,805.10-64,776,848,681.80

Finding the Fourth Proportional to 65,190,097,203.40, 97,785,145,805.10 and 64,776,848,681.80

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Solution

The fourth proportional to 65,190,097,203.40, 97,785,145,805.10 and 64,776,848,681.80 is: 97,165,273,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,190,097,203.40 : 97,785,145,805.10 = 64,776,848,681.80 : x
  2. Step 2: Convert to fraction form
    65,190,097,203.40/97,785,145,805.10 = 64,776,848,681.80/x
  3. Step 3: Cross multiply
    65,190,097,203.40x = 97,785,145,805.10 × 64,776,848,681.80
  4. Step 4: Simplify right side
    65,190,097,203.40x = 6,334,213,593,144,713,281,536
  5. Step 5: Solve for x
    x = 6,334,213,593,144,713,281,536/65,190,097,203.40
  6. Step 6: Final answer
    x = 97,165,273,022.70

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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.