Home / 64,722,944.20-97,084,416.30-16,853,888.20

Finding the Fourth Proportional to 64,722,944.20, 97,084,416.30 and 16,853,888.20

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Solution

The fourth proportional to 64,722,944.20, 97,084,416.30 and 16,853,888.20 is: 25,280,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,722,944.20 : 97,084,416.30 = 16,853,888.20 : x
  2. Step 2: Convert to fraction form
    64,722,944.20/97,084,416.30 = 16,853,888.20/x
  3. Step 3: Cross multiply
    64,722,944.20x = 97,084,416.30 × 16,853,888.20
  4. Step 4: Simplify right side
    64,722,944.20x = 1,636,249,898,282,457.50
  5. Step 5: Solve for x
    x = 1,636,249,898,282,457.50/64,722,944.20
  6. Step 6: Final answer
    x = 25,280,832.30

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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.