Home / 97,785,144,912.30-146,677,717,368.45-95,030,154,768.30

Finding the Fourth Proportional to 97,785,144,912.30, 146,677,717,368.45 and 95,030,154,768.30

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Solution

The fourth proportional to 97,785,144,912.30, 146,677,717,368.45 and 95,030,154,768.30 is: 142,545,232,152.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,144,912.30 : 146,677,717,368.45 = 95,030,154,768.30 : x
  2. Step 2: Convert to fraction form
    97,785,144,912.30/146,677,717,368.45 = 95,030,154,768.30/x
  3. Step 3: Cross multiply
    97,785,144,912.30x = 146,677,717,368.45 × 95,030,154,768.30
  4. Step 4: Simplify right side
    97,785,144,912.30x = 13,938,806,182,584,770,363,392
  5. Step 5: Solve for x
    x = 13,938,806,182,584,770,363,392/97,785,144,912.30
  6. Step 6: Final answer
    x = 142,545,232,152.45

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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.