Home / 98,901,122.40-148,068,248.40-96,066,770.40

Finding the Fourth Proportional to 98,901,122.40, 148,068,248.40 and 96,066,770.40

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Solution

The fourth proportional to 98,901,122.40, 148,068,248.40 and 96,066,770.40 is: 143,824,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,901,122.40 : 148,068,248.40 = 96,066,770.40 : x
  2. Step 2: Convert to fraction form
    98,901,122.40/148,068,248.40 = 96,066,770.40/x
  3. Step 3: Cross multiply
    98,901,122.40x = 148,068,248.40 × 96,066,770.40
  4. Step 4: Simplify right side
    98,901,122.40x = 14,224,438,422,572,968
  5. Step 5: Solve for x
    x = 14,224,438,422,572,968/98,901,122.40
  6. Step 6: Final answer
    x = 143,824,843.21

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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.