Home / 17,319,597,983.40-23,901,044,240.88-9,399,001,319.40

Finding the Fourth Proportional to 17,319,597,983.40, 23,901,044,240.88 and 9,399,001,319.40

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Solution

The fourth proportional to 17,319,597,983.40, 23,901,044,240.88 and 9,399,001,319.40 is: 12,970,621,291.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,597,983.40 : 23,901,044,240.88 = 9,399,001,319.40 : x
  2. Step 2: Convert to fraction form
    17,319,597,983.40/23,901,044,240.88 = 9,399,001,319.40/x
  3. Step 3: Cross multiply
    17,319,597,983.40x = 23,901,044,240.88 × 9,399,001,319.40
  4. Step 4: Simplify right side
    17,319,597,983.40x = 224,645,946,355,068,895,232
  5. Step 5: Solve for x
    x = 224,645,946,355,068,895,232/17,319,597,983.40
  6. Step 6: Final answer
    x = 12,970,621,291.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.