Home / 93,498,677.40-129,025,699.50-52,245,908.76

Finding the Fourth Proportional to 93,498,677.40, 129,025,699.50 and 52,245,908.76

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Solution

The fourth proportional to 93,498,677.40, 129,025,699.50 and 52,245,908.76 is: 72,097,970.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,677.40 : 129,025,699.50 = 52,245,908.76 : x
  2. Step 2: Convert to fraction form
    93,498,677.40/129,025,699.50 = 52,245,908.76/x
  3. Step 3: Cross multiply
    93,498,677.40x = 129,025,699.50 × 52,245,908.76
  4. Step 4: Simplify right side
    93,498,677.40x = 6,741,064,923,772,177
  5. Step 5: Solve for x
    x = 6,741,064,923,772,177/93,498,677.40
  6. Step 6: Final answer
    x = 72,097,970.91

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1.5x scale

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.