Home / 185,563,723.04-256,047,188.64-107,254,581.92

Finding the Fourth Proportional to 185,563,723.04, 256,047,188.64 and 107,254,581.92

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Solution

The fourth proportional to 185,563,723.04, 256,047,188.64 and 107,254,581.92 is: 147,993,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,563,723.04 : 256,047,188.64 = 107,254,581.92 : x
  2. Step 2: Convert to fraction form
    185,563,723.04/256,047,188.64 = 107,254,581.92/x
  3. Step 3: Cross multiply
    185,563,723.04x = 256,047,188.64 × 107,254,581.92
  4. Step 4: Simplify right side
    185,563,723.04x = 27,462,234,169,374,572
  5. Step 5: Solve for x
    x = 27,462,234,169,374,572/185,563,723.04
  6. Step 6: Final answer
    x = 147,993,550.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.