Home / 98,415,600.40-147,623,400.60-94,636,464.40

Finding the Fourth Proportional to 98,415,600.40, 147,623,400.60 and 94,636,464.40

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Solution

The fourth proportional to 98,415,600.40, 147,623,400.60 and 94,636,464.40 is: 141,954,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,415,600.40 : 147,623,400.60 = 94,636,464.40 : x
  2. Step 2: Convert to fraction form
    98,415,600.40/147,623,400.60 = 94,636,464.40/x
  3. Step 3: Cross multiply
    98,415,600.40x = 147,623,400.60 × 94,636,464.40
  4. Step 4: Simplify right side
    98,415,600.40x = 13,970,556,695,488,838
  5. Step 5: Solve for x
    x = 13,970,556,695,488,838/98,415,600.40
  6. Step 6: Final answer
    x = 141,954,696.60

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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.