Home / 35,683,446-53,527,385.16-10,126,455.60

Finding the Fourth Proportional to 35,683,446, 53,527,385.16 and 10,126,455.60

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Solution

The fourth proportional to 35,683,446, 53,527,385.16 and 10,126,455.60 is: 15,190,312.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,683,446 : 53,527,385.16 = 10,126,455.60 : x
  2. Step 2: Convert to fraction form
    35,683,446/53,527,385.16 = 10,126,455.60/x
  3. Step 3: Cross multiply
    35,683,446x = 53,527,385.16 × 10,126,455.60
  4. Step 4: Simplify right side
    35,683,446x = 542,042,689,206,838.81
  5. Step 5: Solve for x
    x = 542,042,689,206,838.81/35,683,446
  6. Step 6: Final answer
    x = 15,190,312.31

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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.