Home / 9,966,897.20-14,950,345.80-3,235,311.20

Finding the Fourth Proportional to 9,966,897.20, 14,950,345.80 and 3,235,311.20

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Solution

The fourth proportional to 9,966,897.20, 14,950,345.80 and 3,235,311.20 is: 4,852,966.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,897.20 : 14,950,345.80 = 3,235,311.20 : x
  2. Step 2: Convert to fraction form
    9,966,897.20/14,950,345.80 = 3,235,311.20/x
  3. Step 3: Cross multiply
    9,966,897.20x = 14,950,345.80 × 3,235,311.20
  4. Step 4: Simplify right side
    9,966,897.20x = 48,369,021,210,612.97
  5. Step 5: Solve for x
    x = 48,369,021,210,612.97/9,966,897.20
  6. Step 6: Final answer
    x = 4,852,966.80

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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.