Home / 22,334,598.40-33,501,897.60-7,973,881.60

Finding the Fourth Proportional to 22,334,598.40, 33,501,897.60 and 7,973,881.60

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Solution

The fourth proportional to 22,334,598.40, 33,501,897.60 and 7,973,881.60 is: 11,960,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,598.40 : 33,501,897.60 = 7,973,881.60 : x
  2. Step 2: Convert to fraction form
    22,334,598.40/33,501,897.60 = 7,973,881.60/x
  3. Step 3: Cross multiply
    22,334,598.40x = 33,501,897.60 × 7,973,881.60
  4. Step 4: Simplify right side
    22,334,598.40x = 267,140,164,837,724.16
  5. Step 5: Solve for x
    x = 267,140,164,837,724.16/22,334,598.40
  6. Step 6: Final answer
    x = 11,960,822.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.