Home / 9,710,401.60-14,565,602.40-6,687,092.80

Finding the Fourth Proportional to 9,710,401.60, 14,565,602.40 and 6,687,092.80

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Solution

The fourth proportional to 9,710,401.60, 14,565,602.40 and 6,687,092.80 is: 10,030,639.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,401.60 : 14,565,602.40 = 6,687,092.80 : x
  2. Step 2: Convert to fraction form
    9,710,401.60/14,565,602.40 = 6,687,092.80/x
  3. Step 3: Cross multiply
    9,710,401.60x = 14,565,602.40 × 6,687,092.80
  4. Step 4: Simplify right side
    9,710,401.60x = 97,401,534,936,702.72
  5. Step 5: Solve for x
    x = 97,401,534,936,702.72/9,710,401.60
  6. Step 6: Final answer
    x = 10,030,639.20

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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.