Home / 111,303,501.64-166,784,983.98-59,495,473.96

Finding the Fourth Proportional to 111,303,501.64, 166,784,983.98 and 59,495,473.96

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Solution

The fourth proportional to 111,303,501.64, 166,784,983.98 and 59,495,473.96 is: 89,152,196.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,303,501.64 : 166,784,983.98 = 59,495,473.96 : x
  2. Step 2: Convert to fraction form
    111,303,501.64/166,784,983.98 = 59,495,473.96/x
  3. Step 3: Cross multiply
    111,303,501.64x = 166,784,983.98 × 59,495,473.96
  4. Step 4: Simplify right side
    111,303,501.64x = 9,922,951,671,301,106
  5. Step 5: Solve for x
    x = 9,922,951,671,301,106/111,303,501.64
  6. Step 6: Final answer
    x = 89,152,196.70

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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.