Home / 58,456,880.60-87,685,320.90-15,326,000.60

Finding the Fourth Proportional to 58,456,880.60, 87,685,320.90 and 15,326,000.60

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Solution

The fourth proportional to 58,456,880.60, 87,685,320.90 and 15,326,000.60 is: 22,989,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,456,880.60 : 87,685,320.90 = 15,326,000.60 : x
  2. Step 2: Convert to fraction form
    58,456,880.60/87,685,320.90 = 15,326,000.60/x
  3. Step 3: Cross multiply
    58,456,880.60x = 87,685,320.90 × 15,326,000.60
  4. Step 4: Simplify right side
    58,456,880.60x = 1,343,865,280,724,592.50
  5. Step 5: Solve for x
    x = 1,343,865,280,724,592.50/58,456,880.60
  6. Step 6: Final answer
    x = 22,989,000.90

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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.