Home / 47,030,544,186.60-70,545,816,279.90-43,438,853,332.20

Finding the Fourth Proportional to 47,030,544,186.60, 70,545,816,279.90 and 43,438,853,332.20

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Solution

The fourth proportional to 47,030,544,186.60, 70,545,816,279.90 and 43,438,853,332.20 is: 65,158,279,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,030,544,186.60 : 70,545,816,279.90 = 43,438,853,332.20 : x
  2. Step 2: Convert to fraction form
    47,030,544,186.60/70,545,816,279.90 = 43,438,853,332.20/x
  3. Step 3: Cross multiply
    47,030,544,186.60x = 70,545,816,279.90 × 43,438,853,332.20
  4. Step 4: Simplify right side
    47,030,544,186.60x = 3,064,429,366,582,902,784,000
  5. Step 5: Solve for x
    x = 3,064,429,366,582,902,784,000/47,030,544,186.60
  6. Step 6: Final answer
    x = 65,158,279,998.30

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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.