Home / 32,003,889,620.40-48,005,834,430.60-30,208,044,193.20

Finding the Fourth Proportional to 32,003,889,620.40, 48,005,834,430.60 and 30,208,044,193.20

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Solution

The fourth proportional to 32,003,889,620.40, 48,005,834,430.60 and 30,208,044,193.20 is: 45,312,066,289.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,003,889,620.40 : 48,005,834,430.60 = 30,208,044,193.20 : x
  2. Step 2: Convert to fraction form
    32,003,889,620.40/48,005,834,430.60 = 30,208,044,193.20/x
  3. Step 3: Cross multiply
    32,003,889,620.40x = 48,005,834,430.60 × 30,208,044,193.20
  4. Step 4: Simplify right side
    32,003,889,620.40x = 1,450,162,368,011,006,902,272
  5. Step 5: Solve for x
    x = 1,450,162,368,011,006,902,272/32,003,889,620.40
  6. Step 6: Final answer
    x = 45,312,066,289.80

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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.