Home / 597,312,705.60-895,969,058.40-188,410,190.40

Finding the Fourth Proportional to 597,312,705.60, 895,969,058.40 and 188,410,190.40

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Solution

The fourth proportional to 597,312,705.60, 895,969,058.40 and 188,410,190.40 is: 282,615,285.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,312,705.60 : 895,969,058.40 = 188,410,190.40 : x
  2. Step 2: Convert to fraction form
    597,312,705.60/895,969,058.40 = 188,410,190.40/x
  3. Step 3: Cross multiply
    597,312,705.60x = 895,969,058.40 × 188,410,190.40
  4. Step 4: Simplify right side
    597,312,705.60x = 168,809,700,885,652,736
  5. Step 5: Solve for x
    x = 168,809,700,885,652,736/597,312,705.60
  6. Step 6: Final answer
    x = 282,615,285.60

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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.