Home / 159,465,999.40-223,403,564.60-159,465,999.40

Finding the Fourth Proportional to 159,465,999.40, 223,403,564.60 and 159,465,999.40

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Solution

The fourth proportional to 159,465,999.40, 223,403,564.60 and 159,465,999.40 is: 223,403,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,465,999.40 : 223,403,564.60 = 159,465,999.40 : x
  2. Step 2: Convert to fraction form
    159,465,999.40/223,403,564.60 = 159,465,999.40/x
  3. Step 3: Cross multiply
    159,465,999.40x = 223,403,564.60 × 159,465,999.40
  4. Step 4: Simplify right side
    159,465,999.40x = 35,625,272,698,461,460
  5. Step 5: Solve for x
    x = 35,625,272,698,461,460/159,465,999.40
  6. Step 6: Final answer
    x = 223,403,564.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.