Home / 56,624,999.10-84,937,498.65-31,056,128.70

Finding the Fourth Proportional to 56,624,999.10, 84,937,498.65 and 31,056,128.70

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Solution

The fourth proportional to 56,624,999.10, 84,937,498.65 and 31,056,128.70 is: 46,584,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,624,999.10 : 84,937,498.65 = 31,056,128.70 : x
  2. Step 2: Convert to fraction form
    56,624,999.10/84,937,498.65 = 31,056,128.70/x
  3. Step 3: Cross multiply
    56,624,999.10x = 84,937,498.65 × 31,056,128.70
  4. Step 4: Simplify right side
    56,624,999.10x = 2,637,829,889,530,476.50
  5. Step 5: Solve for x
    x = 2,637,829,889,530,476.50/56,624,999.10
  6. Step 6: Final answer
    x = 46,584,193.05

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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.