Home / 19,946,030.40-29,919,045.60-19,946,030.40

Finding the Fourth Proportional to 19,946,030.40, 29,919,045.60 and 19,946,030.40

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Solution

The fourth proportional to 19,946,030.40, 29,919,045.60 and 19,946,030.40 is: 29,919,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,946,030.40 : 29,919,045.60 = 19,946,030.40 : x
  2. Step 2: Convert to fraction form
    19,946,030.40/29,919,045.60 = 19,946,030.40/x
  3. Step 3: Cross multiply
    19,946,030.40x = 29,919,045.60 × 19,946,030.40
  4. Step 4: Simplify right side
    19,946,030.40x = 596,766,193,076,586.25
  5. Step 5: Solve for x
    x = 596,766,193,076,586.25/19,946,030.40
  6. Step 6: Final answer
    x = 29,919,045.60

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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.