Home / 19,472,000.40-29,205,235.80-6,693,094.80

Finding the Fourth Proportional to 19,472,000.40, 29,205,235.80 and 6,693,094.80

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Solution

The fourth proportional to 19,472,000.40, 29,205,235.80 and 6,693,094.80 is: 10,038,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,472,000.40 : 29,205,235.80 = 6,693,094.80 : x
  2. Step 2: Convert to fraction form
    19,472,000.40/29,205,235.80 = 6,693,094.80/x
  3. Step 3: Cross multiply
    19,472,000.40x = 29,205,235.80 × 6,693,094.80
  4. Step 4: Simplify right side
    19,472,000.40x = 195,473,411,865,753.84
  5. Step 5: Solve for x
    x = 195,473,411,865,753.84/19,472,000.40
  6. Step 6: Final answer
    x = 10,038,691.86

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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.