Home / 30,602,002.40-45,903,003.60-26,616,194.90

Finding the Fourth Proportional to 30,602,002.40, 45,903,003.60 and 26,616,194.90

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Solution

The fourth proportional to 30,602,002.40, 45,903,003.60 and 26,616,194.90 is: 39,924,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,602,002.40 : 45,903,003.60 = 26,616,194.90 : x
  2. Step 2: Convert to fraction form
    30,602,002.40/45,903,003.60 = 26,616,194.90/x
  3. Step 3: Cross multiply
    30,602,002.40x = 45,903,003.60 × 26,616,194.90
  4. Step 4: Simplify right side
    30,602,002.40x = 1,221,763,290,313,001.50
  5. Step 5: Solve for x
    x = 1,221,763,290,313,001.50/30,602,002.40
  6. Step 6: Final answer
    x = 39,924,292.35

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1.5x scale

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.