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Finding the Fourth Proportional to 310,833,953,869.20, 466,250,930,803.80 and 310,833,953,869.20

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Solution

The fourth proportional to 310,833,953,869.20, 466,250,930,803.80 and 310,833,953,869.20 is: 466,250,930,803.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,833,953,869.20 : 466,250,930,803.80 = 310,833,953,869.20 : x
  2. Step 2: Convert to fraction form
    310,833,953,869.20/466,250,930,803.80 = 310,833,953,869.20/x
  3. Step 3: Cross multiply
    310,833,953,869.20x = 466,250,930,803.80 × 310,833,953,869.20
  4. Step 4: Simplify right side
    310,833,953,869.20x = 144,926,620,316,939,940,003,840
  5. Step 5: Solve for x
    x = 144,926,620,316,939,940,003,840/310,833,953,869.20
  6. Step 6: Final answer
    x = 466,250,930,803.80

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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.