Home / 31,559,994.30-47,339,991.45-25,182,702.30

Finding the Fourth Proportional to 31,559,994.30, 47,339,991.45 and 25,182,702.30

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Solution

The fourth proportional to 31,559,994.30, 47,339,991.45 and 25,182,702.30 is: 37,774,053.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,559,994.30 : 47,339,991.45 = 25,182,702.30 : x
  2. Step 2: Convert to fraction form
    31,559,994.30/47,339,991.45 = 25,182,702.30/x
  3. Step 3: Cross multiply
    31,559,994.30x = 47,339,991.45 × 25,182,702.30
  4. Step 4: Simplify right side
    31,559,994.30x = 1,192,148,911,569,895.50
  5. Step 5: Solve for x
    x = 1,192,148,911,569,895.50/31,559,994.30
  6. Step 6: Final answer
    x = 37,774,053.45

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Double scale
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1.5x scale

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.