Home / 1,697,502,647.60-2,546,253,971.40-1,617,148,768.40

Finding the Fourth Proportional to 1,697,502,647.60, 2,546,253,971.40 and 1,617,148,768.40

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Solution

The fourth proportional to 1,697,502,647.60, 2,546,253,971.40 and 1,617,148,768.40 is: 2,425,723,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,502,647.60 : 2,546,253,971.40 = 1,617,148,768.40 : x
  2. Step 2: Convert to fraction form
    1,697,502,647.60/2,546,253,971.40 = 1,617,148,768.40/x
  3. Step 3: Cross multiply
    1,697,502,647.60x = 2,546,253,971.40 × 1,617,148,768.40
  4. Step 4: Simplify right side
    1,697,502,647.60x = 4,117,671,473,883,119,104
  5. Step 5: Solve for x
    x = 4,117,671,473,883,119,104/1,697,502,647.60
  6. Step 6: Final answer
    x = 2,425,723,152.60

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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.