Home / 11,569,536,820,465-15,965,963,418,312-6,366,965,489,460.20

Finding the Fourth Proportional to 11,569,536,820,465, 15,965,963,418,312 and 6,366,965,489,460.20

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Solution

The fourth proportional to 11,569,536,820,465, 15,965,963,418,312 and 6,366,965,489,460.20 is: 8,786,413,809,631.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,536,820,465 : 15,965,963,418,312 = 6,366,965,489,460.20 : x
  2. Step 2: Convert to fraction form
    11,569,536,820,465/15,965,963,418,312 = 6,366,965,489,460.20/x
  3. Step 3: Cross multiply
    11,569,536,820,465x = 15,965,963,418,312 × 6,366,965,489,460.20
  4. Step 4: Simplify right side
    11,569,536,820,465x = 101,654,738,090,376,506,533,478,400
  5. Step 5: Solve for x
    x = 101,654,738,090,376,506,533,478,400/11,569,536,820,465
  6. Step 6: Final answer
    x = 8,786,413,809,631.74

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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.