Home / 265,974,402,888.92-399,598,077,194.22-170,547,384,753.92

Finding the Fourth Proportional to 265,974,402,888.92, 399,598,077,194.22 and 170,547,384,753.92

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Solution

The fourth proportional to 265,974,402,888.92, 399,598,077,194.22 and 170,547,384,753.92 is: 256,229,194,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,974,402,888.92 : 399,598,077,194.22 = 170,547,384,753.92 : x
  2. Step 2: Convert to fraction form
    265,974,402,888.92/399,598,077,194.22 = 170,547,384,753.92/x
  3. Step 3: Cross multiply
    265,974,402,888.92x = 399,598,077,194.22 × 170,547,384,753.92
  4. Step 4: Simplify right side
    265,974,402,888.92x = 68,150,407,018,169,260,572,672
  5. Step 5: Solve for x
    x = 68,150,407,018,169,260,572,672/265,974,402,888.92
  6. Step 6: Final answer
    x = 256,229,194,531.29

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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.