Home / 111,041,940,019.34-153,237,877,226.68-63,518,360,035.34

Finding the Fourth Proportional to 111,041,940,019.34, 153,237,877,226.68 and 63,518,360,035.34

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Solution

The fourth proportional to 111,041,940,019.34, 153,237,877,226.68 and 63,518,360,035.34 is: 87,655,336,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,041,940,019.34 : 153,237,877,226.68 = 63,518,360,035.34 : x
  2. Step 2: Convert to fraction form
    111,041,940,019.34/153,237,877,226.68 = 63,518,360,035.34/x
  3. Step 3: Cross multiply
    111,041,940,019.34x = 153,237,877,226.68 × 63,518,360,035.34
  4. Step 4: Simplify right side
    111,041,940,019.34x = 9,733,418,656,735,487,328,256
  5. Step 5: Solve for x
    x = 9,733,418,656,735,487,328,256/111,041,940,019.34
  6. Step 6: Final answer
    x = 87,655,336,848.76

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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.