Home / 26,905,095.40-40,357,643.10-25,417,060.60

Finding the Fourth Proportional to 26,905,095.40, 40,357,643.10 and 25,417,060.60

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Solution

The fourth proportional to 26,905,095.40, 40,357,643.10 and 25,417,060.60 is: 38,125,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,905,095.40 : 40,357,643.10 = 25,417,060.60 : x
  2. Step 2: Convert to fraction form
    26,905,095.40/40,357,643.10 = 25,417,060.60/x
  3. Step 3: Cross multiply
    26,905,095.40x = 40,357,643.10 × 25,417,060.60
  4. Step 4: Simplify right side
    26,905,095.40x = 1,025,772,660,345,872
  5. Step 5: Solve for x
    x = 1,025,772,660,345,872/26,905,095.40
  6. Step 6: Final answer
    x = 38,125,590.90

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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.