Home / 52,592,353.74-72,584,658.02-30,264,880.93

Finding the Fourth Proportional to 52,592,353.74, 72,584,658.02 and 30,264,880.93

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Solution

The fourth proportional to 52,592,353.74, 72,584,658.02 and 30,264,880.93 is: 41,769,684.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,353.74 : 72,584,658.02 = 30,264,880.93 : x
  2. Step 2: Convert to fraction form
    52,592,353.74/72,584,658.02 = 30,264,880.93/x
  3. Step 3: Cross multiply
    52,592,353.74x = 72,584,658.02 × 30,264,880.93
  4. Step 4: Simplify right side
    52,592,353.74x = 2,196,766,031,987,283.50
  5. Step 5: Solve for x
    x = 2,196,766,031,987,283.50/52,592,353.74
  6. Step 6: Final answer
    x = 41,769,684.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.