Home / 98,896,581.30-148,242,520.35-44,335,305.30

Finding the Fourth Proportional to 98,896,581.30, 148,242,520.35 and 44,335,305.30

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Solution

The fourth proportional to 98,896,581.30, 148,242,520.35 and 44,335,305.30 is: 66,457,073.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,896,581.30 : 148,242,520.35 = 44,335,305.30 : x
  2. Step 2: Convert to fraction form
    98,896,581.30/148,242,520.35 = 44,335,305.30/x
  3. Step 3: Cross multiply
    98,896,581.30x = 148,242,520.35 × 44,335,305.30
  4. Step 4: Simplify right side
    98,896,581.30x = 6,572,377,398,158,712
  5. Step 5: Solve for x
    x = 6,572,377,398,158,712/98,896,581.30
  6. Step 6: Final answer
    x = 66,457,073.76

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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.