Home / 26,971,506,906.60-40,457,260,359.90-11,459,917,223.40

Finding the Fourth Proportional to 26,971,506,906.60, 40,457,260,359.90 and 11,459,917,223.40

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Solution

The fourth proportional to 26,971,506,906.60, 40,457,260,359.90 and 11,459,917,223.40 is: 17,189,875,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,971,506,906.60 : 40,457,260,359.90 = 11,459,917,223.40 : x
  2. Step 2: Convert to fraction form
    26,971,506,906.60/40,457,260,359.90 = 11,459,917,223.40/x
  3. Step 3: Cross multiply
    26,971,506,906.60x = 40,457,260,359.90 × 11,459,917,223.40
  4. Step 4: Simplify right side
    26,971,506,906.60x = 463,636,854,809,996,099,584
  5. Step 5: Solve for x
    x = 463,636,854,809,996,099,584/26,971,506,906.60
  6. Step 6: Final answer
    x = 17,189,875,835.10

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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.