Home / 17,281,731,143.80-25,922,596,715.70-17,006,232,129.40

Finding the Fourth Proportional to 17,281,731,143.80, 25,922,596,715.70 and 17,006,232,129.40

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Solution

The fourth proportional to 17,281,731,143.80, 25,922,596,715.70 and 17,006,232,129.40 is: 25,509,348,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,731,143.80 : 25,922,596,715.70 = 17,006,232,129.40 : x
  2. Step 2: Convert to fraction form
    17,281,731,143.80/25,922,596,715.70 = 17,006,232,129.40/x
  3. Step 3: Cross multiply
    17,281,731,143.80x = 25,922,596,715.70 × 17,006,232,129.40
  4. Step 4: Simplify right side
    17,281,731,143.80x = 440,845,697,144,016,273,408
  5. Step 5: Solve for x
    x = 440,845,697,144,016,273,408/17,281,731,143.80
  6. Step 6: Final answer
    x = 25,509,348,194.10

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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.