Home / 162,900,526.64-224,807,161.26-88,566,088.88

Finding the Fourth Proportional to 162,900,526.64, 224,807,161.26 and 88,566,088.88

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Solution

The fourth proportional to 162,900,526.64, 224,807,161.26 and 88,566,088.88 is: 122,223,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,900,526.64 : 224,807,161.26 = 88,566,088.88 : x
  2. Step 2: Convert to fraction form
    162,900,526.64/224,807,161.26 = 88,566,088.88/x
  3. Step 3: Cross multiply
    162,900,526.64x = 224,807,161.26 × 88,566,088.88
  4. Step 4: Simplify right side
    162,900,526.64x = 19,910,291,025,013,652
  5. Step 5: Solve for x
    x = 19,910,291,025,013,652/162,900,526.64
  6. Step 6: Final answer
    x = 122,223,613.61

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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.