Home / 98,289,936,155.80-147,434,904,233.70-95,534,946,011.80

Finding the Fourth Proportional to 98,289,936,155.80, 147,434,904,233.70 and 95,534,946,011.80

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Solution

The fourth proportional to 98,289,936,155.80, 147,434,904,233.70 and 95,534,946,011.80 is: 143,302,419,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,289,936,155.80 : 147,434,904,233.70 = 95,534,946,011.80 : x
  2. Step 2: Convert to fraction form
    98,289,936,155.80/147,434,904,233.70 = 95,534,946,011.80/x
  3. Step 3: Cross multiply
    98,289,936,155.80x = 147,434,904,233.70 × 95,534,946,011.80
  4. Step 4: Simplify right side
    98,289,936,155.80x = 14,085,185,616,221,434,806,272
  5. Step 5: Solve for x
    x = 14,085,185,616,221,434,806,272/98,289,936,155.80
  6. Step 6: Final answer
    x = 143,302,419,017.70

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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.