Home / 24,713,038.20-37,069,557.30-20,430,017.40

Finding the Fourth Proportional to 24,713,038.20, 37,069,557.30 and 20,430,017.40

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Solution

The fourth proportional to 24,713,038.20, 37,069,557.30 and 20,430,017.40 is: 30,645,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,713,038.20 : 37,069,557.30 = 20,430,017.40 : x
  2. Step 2: Convert to fraction form
    24,713,038.20/37,069,557.30 = 20,430,017.40/x
  3. Step 3: Cross multiply
    24,713,038.20x = 37,069,557.30 × 20,430,017.40
  4. Step 4: Simplify right side
    24,713,038.20x = 757,331,700,649,296.88
  5. Step 5: Solve for x
    x = 757,331,700,649,296.88/24,713,038.20
  6. Step 6: Final answer
    x = 30,645,026.10

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Double scale
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Similar ratio
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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.