Home / 10,867,235.40-16,300,853.10-10,046,089.80

Finding the Fourth Proportional to 10,867,235.40, 16,300,853.10 and 10,046,089.80

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Solution

The fourth proportional to 10,867,235.40, 16,300,853.10 and 10,046,089.80 is: 15,069,134.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,235.40 : 16,300,853.10 = 10,046,089.80 : x
  2. Step 2: Convert to fraction form
    10,867,235.40/16,300,853.10 = 10,046,089.80/x
  3. Step 3: Cross multiply
    10,867,235.40x = 16,300,853.10 × 10,046,089.80
  4. Step 4: Simplify right side
    10,867,235.40x = 163,759,834,059,208.38
  5. Step 5: Solve for x
    x = 163,759,834,059,208.38/10,867,235.40
  6. Step 6: Final answer
    x = 15,069,134.70

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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.