Home / 65,508,893,931,220-90,405,115,354,324-36,277,436,905,440

Finding the Fourth Proportional to 65,508,893,931,220, 90,405,115,354,324 and 36,277,436,905,440

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Solution

The fourth proportional to 65,508,893,931,220, 90,405,115,354,324 and 36,277,436,905,440 is: 50,064,436,618,926.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,893,931,220 : 90,405,115,354,324 = 36,277,436,905,440 : x
  2. Step 2: Convert to fraction form
    65,508,893,931,220/90,405,115,354,324 = 36,277,436,905,440/x
  3. Step 3: Cross multiply
    65,508,893,931,220x = 90,405,115,354,324 × 36,277,436,905,440
  4. Step 4: Simplify right side
    65,508,893,931,220x = 3,279,665,868,195,513,697,166,163,968
  5. Step 5: Solve for x
    x = 3,279,665,868,195,513,697,166,163,968/65,508,893,931,220
  6. Step 6: Final answer
    x = 50,064,436,618,926.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.