Home / 35,889,429.20-53,834,143.80-26,252,632.40

Finding the Fourth Proportional to 35,889,429.20, 53,834,143.80 and 26,252,632.40

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Solution

The fourth proportional to 35,889,429.20, 53,834,143.80 and 26,252,632.40 is: 39,378,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,889,429.20 : 53,834,143.80 = 26,252,632.40 : x
  2. Step 2: Convert to fraction form
    35,889,429.20/53,834,143.80 = 26,252,632.40/x
  3. Step 3: Cross multiply
    35,889,429.20x = 53,834,143.80 × 26,252,632.40
  4. Step 4: Simplify right side
    35,889,429.20x = 1,413,287,987,750,139
  5. Step 5: Solve for x
    x = 1,413,287,987,750,139/35,889,429.20
  6. Step 6: Final answer
    x = 39,378,948.60

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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.