Home / 67,031,365.80-100,547,048.70-44,073,114.60

Finding the Fourth Proportional to 67,031,365.80, 100,547,048.70 and 44,073,114.60

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Solution

The fourth proportional to 67,031,365.80, 100,547,048.70 and 44,073,114.60 is: 66,109,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,031,365.80 : 100,547,048.70 = 44,073,114.60 : x
  2. Step 2: Convert to fraction form
    67,031,365.80/100,547,048.70 = 44,073,114.60/x
  3. Step 3: Cross multiply
    67,031,365.80x = 100,547,048.70 × 44,073,114.60
  4. Step 4: Simplify right side
    67,031,365.80x = 4,431,421,600,046,881.50
  5. Step 5: Solve for x
    x = 4,431,421,600,046,881.50/67,031,365.80
  6. Step 6: Final answer
    x = 66,109,671.90

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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.