Home / 98,406,639,864.34-147,609,960,150.67-27,661,350,697.00

Finding the Fourth Proportional to 98,406,639,864.34, 147,609,960,150.67 and 27,661,350,697.00

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Solution

The fourth proportional to 98,406,639,864.34, 147,609,960,150.67 and 27,661,350,697.00 is: 41,492,026,145.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,406,639,864.34 : 147,609,960,150.67 = 27,661,350,697.00 : x
  2. Step 2: Convert to fraction form
    98,406,639,864.34/147,609,960,150.67 = 27,661,350,697.00/x
  3. Step 3: Cross multiply
    98,406,639,864.34x = 147,609,960,150.67 × 27,661,350,697.00
  4. Step 4: Simplify right side
    98,406,639,864.34x = 4,083,090,874,097,583,259,648
  5. Step 5: Solve for x
    x = 4,083,090,874,097,583,259,648/98,406,639,864.34
  6. Step 6: Final answer
    x = 41,492,026,145.05

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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.