Home / 37,339,611.40-56,009,417.10-8,972,763.40

Finding the Fourth Proportional to 37,339,611.40, 56,009,417.10 and 8,972,763.40

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Solution

The fourth proportional to 37,339,611.40, 56,009,417.10 and 8,972,763.40 is: 13,459,145.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,339,611.40 : 56,009,417.10 = 8,972,763.40 : x
  2. Step 2: Convert to fraction form
    37,339,611.40/56,009,417.10 = 8,972,763.40/x
  3. Step 3: Cross multiply
    37,339,611.40x = 56,009,417.10 × 8,972,763.40
  4. Step 4: Simplify right side
    37,339,611.40x = 502,559,247,810,214.19
  5. Step 5: Solve for x
    x = 502,559,247,810,214.19/37,339,611.40
  6. Step 6: Final answer
    x = 13,459,145.10

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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.