Home / 8,503,349,564.40-12,755,024,346.60-2,293,142,614.80

Finding the Fourth Proportional to 8,503,349,564.40, 12,755,024,346.60 and 2,293,142,614.80

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Solution

The fourth proportional to 8,503,349,564.40, 12,755,024,346.60 and 2,293,142,614.80 is: 3,439,713,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,349,564.40 : 12,755,024,346.60 = 2,293,142,614.80 : x
  2. Step 2: Convert to fraction form
    8,503,349,564.40/12,755,024,346.60 = 2,293,142,614.80/x
  3. Step 3: Cross multiply
    8,503,349,564.40x = 12,755,024,346.60 × 2,293,142,614.80
  4. Step 4: Simplify right side
    8,503,349,564.40x = 29,249,089,881,999,990,784
  5. Step 5: Solve for x
    x = 29,249,089,881,999,990,784/8,503,349,564.40
  6. Step 6: Final answer
    x = 3,439,713,922.20

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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.