Home / 617,342,893,111.89-925,696,385,818.02-277,090,381,189.17

Finding the Fourth Proportional to 617,342,893,111.89, 925,696,385,818.02 and 277,090,381,189.17

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Solution

The fourth proportional to 617,342,893,111.89, 925,696,385,818.02 and 277,090,381,189.17 is: 415,492,860,246.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,342,893,111.89 : 925,696,385,818.02 = 277,090,381,189.17 : x
  2. Step 2: Convert to fraction form
    617,342,893,111.89/925,696,385,818.02 = 277,090,381,189.17/x
  3. Step 3: Cross multiply
    617,342,893,111.89x = 925,696,385,818.02 × 277,090,381,189.17
  4. Step 4: Simplify right side
    617,342,893,111.89x = 256,501,564,411,752,138,932,224
  5. Step 5: Solve for x
    x = 256,501,564,411,752,138,932,224/617,342,893,111.89
  6. Step 6: Final answer
    x = 415,492,860,246.25

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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.