Home / 31,592,025.70-47,388,038.55-14,585,913.70

Finding the Fourth Proportional to 31,592,025.70, 47,388,038.55 and 14,585,913.70

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Solution

The fourth proportional to 31,592,025.70, 47,388,038.55 and 14,585,913.70 is: 21,878,870.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,592,025.70 : 47,388,038.55 = 14,585,913.70 : x
  2. Step 2: Convert to fraction form
    31,592,025.70/47,388,038.55 = 14,585,913.70/x
  3. Step 3: Cross multiply
    31,592,025.70x = 47,388,038.55 × 14,585,913.70
  4. Step 4: Simplify right side
    31,592,025.70x = 691,197,840,702,573
  5. Step 5: Solve for x
    x = 691,197,840,702,573/31,592,025.70
  6. Step 6: Final answer
    x = 21,878,870.55

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Similar ratio
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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.