Home / 16,182,117.04-22,332,001.16-9,306,605.40

Finding the Fourth Proportional to 16,182,117.04, 22,332,001.16 and 9,306,605.40

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Solution

The fourth proportional to 16,182,117.04, 22,332,001.16 and 9,306,605.40 is: 12,843,506.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,182,117.04 : 22,332,001.16 = 9,306,605.40 : x
  2. Step 2: Convert to fraction form
    16,182,117.04/22,332,001.16 = 9,306,605.40/x
  3. Step 3: Cross multiply
    16,182,117.04x = 22,332,001.16 × 9,306,605.40
  4. Step 4: Simplify right side
    16,182,117.04x = 207,835,122,588,462.28
  5. Step 5: Solve for x
    x = 207,835,122,588,462.28/16,182,117.04
  6. Step 6: Final answer
    x = 12,843,506.33

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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.