Home / 114,034,252,335.40-157,367,424,058.17-61,890,983,786.64

Finding the Fourth Proportional to 114,034,252,335.40, 157,367,424,058.17 and 61,890,983,786.64

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Solution

The fourth proportional to 114,034,252,335.40, 157,367,424,058.17 and 61,890,983,786.64 is: 85,409,642,203.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,034,252,335.40 : 157,367,424,058.17 = 61,890,983,786.64 : x
  2. Step 2: Convert to fraction form
    114,034,252,335.40/157,367,424,058.17 = 61,890,983,786.64/x
  3. Step 3: Cross multiply
    114,034,252,335.40x = 157,367,424,058.17 × 61,890,983,786.64
  4. Step 4: Simplify right side
    114,034,252,335.40x = 9,739,624,690,929,343,922,176
  5. Step 5: Solve for x
    x = 9,739,624,690,929,343,922,176/114,034,252,335.40
  6. Step 6: Final answer
    x = 85,409,642,203.67

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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.