Home / 98,935,792,830.56-148,335,939,341.10-50,382,573,560.59

Finding the Fourth Proportional to 98,935,792,830.56, 148,335,939,341.10 and 50,382,573,560.59

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Solution

The fourth proportional to 98,935,792,830.56, 148,335,939,341.10 and 50,382,573,560.59 is: 75,539,359,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,935,792,830.56 : 148,335,939,341.10 = 50,382,573,560.59 : x
  2. Step 2: Convert to fraction form
    98,935,792,830.56/148,335,939,341.10 = 50,382,573,560.59/x
  3. Step 3: Cross multiply
    98,935,792,830.56x = 148,335,939,341.10 × 50,382,573,560.59
  4. Step 4: Simplify right side
    98,935,792,830.56x = 7,473,546,375,532,186,173,440
  5. Step 5: Solve for x
    x = 7,473,546,375,532,186,173,440/98,935,792,830.56
  6. Step 6: Final answer
    x = 75,539,359,029.87

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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.