Home / 104,832,809.40-157,249,214.10-96,770,652.60

Finding the Fourth Proportional to 104,832,809.40, 157,249,214.10 and 96,770,652.60

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Solution

The fourth proportional to 104,832,809.40, 157,249,214.10 and 96,770,652.60 is: 145,155,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,832,809.40 : 157,249,214.10 = 96,770,652.60 : x
  2. Step 2: Convert to fraction form
    104,832,809.40/157,249,214.10 = 96,770,652.60/x
  3. Step 3: Cross multiply
    104,832,809.40x = 157,249,214.10 × 96,770,652.60
  4. Step 4: Simplify right side
    104,832,809.40x = 15,217,109,069,294,120
  5. Step 5: Solve for x
    x = 15,217,109,069,294,120/104,832,809.40
  6. Step 6: Final answer
    x = 145,155,978.90

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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.