Home / 13,288,366,564.40-19,932,549,846.60-13,288,366,564.40

Finding the Fourth Proportional to 13,288,366,564.40, 19,932,549,846.60 and 13,288,366,564.40

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Solution

The fourth proportional to 13,288,366,564.40, 19,932,549,846.60 and 13,288,366,564.40 is: 19,932,549,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,288,366,564.40 : 19,932,549,846.60 = 13,288,366,564.40 : x
  2. Step 2: Convert to fraction form
    13,288,366,564.40/19,932,549,846.60 = 13,288,366,564.40/x
  3. Step 3: Cross multiply
    13,288,366,564.40x = 19,932,549,846.60 × 13,288,366,564.40
  4. Step 4: Simplify right side
    13,288,366,564.40x = 264,871,028,924,795,748,352
  5. Step 5: Solve for x
    x = 264,871,028,924,795,748,352/13,288,366,564.40
  6. Step 6: Final answer
    x = 19,932,549,846.60

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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.