Home / 102,624,803.32-141,568,535.58-63,454,058.68

Finding the Fourth Proportional to 102,624,803.32, 141,568,535.58 and 63,454,058.68

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Solution

The fourth proportional to 102,624,803.32, 141,568,535.58 and 63,454,058.68 is: 87,533,402.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,624,803.32 : 141,568,535.58 = 63,454,058.68 : x
  2. Step 2: Convert to fraction form
    102,624,803.32/141,568,535.58 = 63,454,058.68/x
  3. Step 3: Cross multiply
    102,624,803.32x = 141,568,535.58 × 63,454,058.68
  4. Step 4: Simplify right side
    102,624,803.32x = 8,983,098,163,934,989
  5. Step 5: Solve for x
    x = 8,983,098,163,934,989/102,624,803.32
  6. Step 6: Final answer
    x = 87,533,402.00

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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.