Home / 98,387,673.60-147,581,510.40-34,562,265.60

Finding the Fourth Proportional to 98,387,673.60, 147,581,510.40 and 34,562,265.60

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Solution

The fourth proportional to 98,387,673.60, 147,581,510.40 and 34,562,265.60 is: 51,843,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,387,673.60 : 147,581,510.40 = 34,562,265.60 : x
  2. Step 2: Convert to fraction form
    98,387,673.60/147,581,510.40 = 34,562,265.60/x
  3. Step 3: Cross multiply
    98,387,673.60x = 147,581,510.40 × 34,562,265.60
  4. Step 4: Simplify right side
    98,387,673.60x = 5,100,751,360,093,963
  5. Step 5: Solve for x
    x = 5,100,751,360,093,963/98,387,673.60
  6. Step 6: Final answer
    x = 51,843,398.40

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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.