Home / 30,619,953,351.60-45,929,930,027.40-24,421,225,527.60

Finding the Fourth Proportional to 30,619,953,351.60, 45,929,930,027.40 and 24,421,225,527.60

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Solution

The fourth proportional to 30,619,953,351.60, 45,929,930,027.40 and 24,421,225,527.60 is: 36,631,838,291.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,619,953,351.60 : 45,929,930,027.40 = 24,421,225,527.60 : x
  2. Step 2: Convert to fraction form
    30,619,953,351.60/45,929,930,027.40 = 24,421,225,527.60/x
  3. Step 3: Cross multiply
    30,619,953,351.60x = 45,929,930,027.40 × 24,421,225,527.60
  4. Step 4: Simplify right side
    30,619,953,351.60x = 1,121,665,179,666,022,662,144
  5. Step 5: Solve for x
    x = 1,121,665,179,666,022,662,144/30,619,953,351.60
  6. Step 6: Final answer
    x = 36,631,838,291.40

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Double scale
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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.