Home / 2,005,012,671,001.40-3,007,519,006,502-2,005,012,671,001.40

Finding the Fourth Proportional to 2,005,012,671,001.40, 3,007,519,006,502 and 2,005,012,671,001.40

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Solution

The fourth proportional to 2,005,012,671,001.40, 3,007,519,006,502 and 2,005,012,671,001.40 is: 3,007,519,006,502

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,671,001.40 : 3,007,519,006,502 = 2,005,012,671,001.40 : x
  2. Step 2: Convert to fraction form
    2,005,012,671,001.40/3,007,519,006,502 = 2,005,012,671,001.40/x
  3. Step 3: Cross multiply
    2,005,012,671,001.40x = 3,007,519,006,502 × 2,005,012,671,001.40
  4. Step 4: Simplify right side
    2,005,012,671,001.40x = 6,030,113,716,314,051,849,486,336
  5. Step 5: Solve for x
    x = 6,030,113,716,314,051,849,486,336/2,005,012,671,001.40
  6. Step 6: Final answer
    x = 3,007,519,006,502

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Double scale
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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.