Home / 32,600,273.40-48,900,410.10-9,878,218.20

Finding the Fourth Proportional to 32,600,273.40, 48,900,410.10 and 9,878,218.20

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Solution

The fourth proportional to 32,600,273.40, 48,900,410.10 and 9,878,218.20 is: 14,817,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,600,273.40 : 48,900,410.10 = 9,878,218.20 : x
  2. Step 2: Convert to fraction form
    32,600,273.40/48,900,410.10 = 9,878,218.20/x
  3. Step 3: Cross multiply
    32,600,273.40x = 48,900,410.10 × 9,878,218.20
  4. Step 4: Simplify right side
    32,600,273.40x = 483,048,921,037,283.81
  5. Step 5: Solve for x
    x = 483,048,921,037,283.81/32,600,273.40
  6. Step 6: Final answer
    x = 14,817,327.30

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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.