Home / 747,614,041.35-1,121,421,062.03-747,614,041.35

Finding the Fourth Proportional to 747,614,041.35, 1,121,421,062.03 and 747,614,041.35

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Solution

The fourth proportional to 747,614,041.35, 1,121,421,062.03 and 747,614,041.35 is: 1,121,421,062.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,614,041.35 : 1,121,421,062.03 = 747,614,041.35 : x
  2. Step 2: Convert to fraction form
    747,614,041.35/1,121,421,062.03 = 747,614,041.35/x
  3. Step 3: Cross multiply
    747,614,041.35x = 1,121,421,062.03 × 747,614,041.35
  4. Step 4: Simplify right side
    747,614,041.35x = 838,390,132,235,519,360
  5. Step 5: Solve for x
    x = 838,390,132,235,519,360/747,614,041.35
  6. Step 6: Final answer
    x = 1,121,421,062.03

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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.