Home / 26,274,384,095.58-36,256,767,687.27-15,423,895,881.90

Finding the Fourth Proportional to 26,274,384,095.58, 36,256,767,687.27 and 15,423,895,881.90

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Solution

The fourth proportional to 26,274,384,095.58, 36,256,767,687.27 and 15,423,895,881.90 is: 21,283,871,309.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,274,384,095.58 : 36,256,767,687.27 = 15,423,895,881.90 : x
  2. Step 2: Convert to fraction form
    26,274,384,095.58/36,256,767,687.27 = 15,423,895,881.90/x
  3. Step 3: Cross multiply
    26,274,384,095.58x = 36,256,767,687.27 × 15,423,895,881.90
  4. Step 4: Simplify right side
    26,274,384,095.58x = 559,220,609,822,688,673,792
  5. Step 5: Solve for x
    x = 559,220,609,822,688,673,792/26,274,384,095.58
  6. Step 6: Final answer
    x = 21,283,871,309.35

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1.5x scale

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.