Home / 34,083,461.61-47,035,550.88-18,614,001.42

Finding the Fourth Proportional to 34,083,461.61, 47,035,550.88 and 18,614,001.42

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Solution

The fourth proportional to 34,083,461.61, 47,035,550.88 and 18,614,001.42 is: 25,687,526.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,083,461.61 : 47,035,550.88 = 18,614,001.42 : x
  2. Step 2: Convert to fraction form
    34,083,461.61/47,035,550.88 = 18,614,001.42/x
  3. Step 3: Cross multiply
    34,083,461.61x = 47,035,550.88 × 18,614,001.42
  4. Step 4: Simplify right side
    34,083,461.61x = 875,519,810,870,802.38
  5. Step 5: Solve for x
    x = 875,519,810,870,802.38/34,083,461.61
  6. Step 6: Final answer
    x = 25,687,526.13

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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.