Home / 22,046,501.40-33,069,752.10-19,653,048.60

Finding the Fourth Proportional to 22,046,501.40, 33,069,752.10 and 19,653,048.60

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Solution

The fourth proportional to 22,046,501.40, 33,069,752.10 and 19,653,048.60 is: 29,479,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,046,501.40 : 33,069,752.10 = 19,653,048.60 : x
  2. Step 2: Convert to fraction form
    22,046,501.40/33,069,752.10 = 19,653,048.60/x
  3. Step 3: Cross multiply
    22,046,501.40x = 33,069,752.10 × 19,653,048.60
  4. Step 4: Simplify right side
    22,046,501.40x = 649,921,445,211,252.12
  5. Step 5: Solve for x
    x = 649,921,445,211,252.12/22,046,501.40
  6. Step 6: Final answer
    x = 29,479,572.90

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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.