Home / 12,602,884,817.60-18,904,327,226.40-6,072,537,809.60

Finding the Fourth Proportional to 12,602,884,817.60, 18,904,327,226.40 and 6,072,537,809.60

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Solution

The fourth proportional to 12,602,884,817.60, 18,904,327,226.40 and 6,072,537,809.60 is: 9,108,806,714.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,602,884,817.60 : 18,904,327,226.40 = 6,072,537,809.60 : x
  2. Step 2: Convert to fraction form
    12,602,884,817.60/18,904,327,226.40 = 6,072,537,809.60/x
  3. Step 3: Cross multiply
    12,602,884,817.60x = 18,904,327,226.40 × 6,072,537,809.60
  4. Step 4: Simplify right side
    12,602,884,817.60x = 114,797,241,847,364,714,496
  5. Step 5: Solve for x
    x = 114,797,241,847,364,714,496/12,602,884,817.60
  6. Step 6: Final answer
    x = 9,108,806,714.40

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Double scale
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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.