Home / 535,022,580,700.15-738,331,281,885.25-294,434,457,031.14

Finding the Fourth Proportional to 535,022,580,700.15, 738,331,281,885.25 and 294,434,457,031.14

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Solution

The fourth proportional to 535,022,580,700.15, 738,331,281,885.25 and 294,434,457,031.14 is: 406,319,617,027.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    535,022,580,700.15 : 738,331,281,885.25 = 294,434,457,031.14 : x
  2. Step 2: Convert to fraction form
    535,022,580,700.15/738,331,281,885.25 = 294,434,457,031.14/x
  3. Step 3: Cross multiply
    535,022,580,700.15x = 738,331,281,885.25 × 294,434,457,031.14
  4. Step 4: Simplify right side
    535,022,580,700.15x = 217,390,170,090,989,154,205,696
  5. Step 5: Solve for x
    x = 217,390,170,090,989,154,205,696/535,022,580,700.15
  6. Step 6: Final answer
    x = 406,319,617,027.20

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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.