Home / 97,785,144,901.80-146,677,717,352.70-95,030,154,757.80

Finding the Fourth Proportional to 97,785,144,901.80, 146,677,717,352.70 and 95,030,154,757.80

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Solution

The fourth proportional to 97,785,144,901.80, 146,677,717,352.70 and 95,030,154,757.80 is: 142,545,232,136.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,785,144,901.80 : 146,677,717,352.70 = 95,030,154,757.80 : x
  2. Step 2: Convert to fraction form
    97,785,144,901.80/146,677,717,352.70 = 95,030,154,757.80/x
  3. Step 3: Cross multiply
    97,785,144,901.80x = 146,677,717,352.70 × 95,030,154,757.80
  4. Step 4: Simplify right side
    97,785,144,901.80x = 13,938,806,179,547,928,592,384
  5. Step 5: Solve for x
    x = 13,938,806,179,547,928,592,384/97,785,144,901.80
  6. Step 6: Final answer
    x = 142,545,232,136.70

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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.