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Finding the Fourth Proportional to 98,124,000.60, 146,867,136.30 and 98,124,000.60

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Solution

The fourth proportional to 98,124,000.60, 146,867,136.30 and 98,124,000.60 is: 146,867,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,124,000.60 : 146,867,136.30 = 98,124,000.60 : x
  2. Step 2: Convert to fraction form
    98,124,000.60/146,867,136.30 = 98,124,000.60/x
  3. Step 3: Cross multiply
    98,124,000.60x = 146,867,136.30 × 98,124,000.60
  4. Step 4: Simplify right side
    98,124,000.60x = 14,411,190,970,421,482
  5. Step 5: Solve for x
    x = 14,411,190,970,421,482/98,124,000.60
  6. Step 6: Final answer
    x = 146,867,136.30

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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.