Home / 162,585,629.16-224,365,353-88,244,594.28

Finding the Fourth Proportional to 162,585,629.16, 224,365,353 and 88,244,594.28

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Solution

The fourth proportional to 162,585,629.16, 224,365,353 and 88,244,594.28 is: 121,776,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,585,629.16 : 224,365,353 = 88,244,594.28 : x
  2. Step 2: Convert to fraction form
    162,585,629.16/224,365,353 = 88,244,594.28/x
  3. Step 3: Cross multiply
    162,585,629.16x = 224,365,353 × 88,244,594.28
  4. Step 4: Simplify right side
    162,585,629.16x = 19,799,029,545,973,980
  5. Step 5: Solve for x
    x = 19,799,029,545,973,980/162,585,629.16
  6. Step 6: Final answer
    x = 121,776,012.11

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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.