Home / 9,793,286,995.20-14,689,930,492.80-9,701,453,990.40

Finding the Fourth Proportional to 9,793,286,995.20, 14,689,930,492.80 and 9,701,453,990.40

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Solution

The fourth proportional to 9,793,286,995.20, 14,689,930,492.80 and 9,701,453,990.40 is: 14,552,180,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,286,995.20 : 14,689,930,492.80 = 9,701,453,990.40 : x
  2. Step 2: Convert to fraction form
    9,793,286,995.20/14,689,930,492.80 = 9,701,453,990.40/x
  3. Step 3: Cross multiply
    9,793,286,995.20x = 14,689,930,492.80 × 9,701,453,990.40
  4. Step 4: Simplify right side
    9,793,286,995.20x = 142,513,684,798,073,192,448
  5. Step 5: Solve for x
    x = 142,513,684,798,073,192,448/9,793,286,995.20
  6. Step 6: Final answer
    x = 14,552,180,985.60

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Double scale
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Similar ratio
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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.