Home / 34,939,852,006.80-52,409,778,010.20-28,736,022,349.20

Finding the Fourth Proportional to 34,939,852,006.80, 52,409,778,010.20 and 28,736,022,349.20

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Solution

The fourth proportional to 34,939,852,006.80, 52,409,778,010.20 and 28,736,022,349.20 is: 43,104,033,523.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,852,006.80 : 52,409,778,010.20 = 28,736,022,349.20 : x
  2. Step 2: Convert to fraction form
    34,939,852,006.80/52,409,778,010.20 = 28,736,022,349.20/x
  3. Step 3: Cross multiply
    34,939,852,006.80x = 52,409,778,010.20 × 28,736,022,349.20
  4. Step 4: Simplify right side
    34,939,852,006.80x = 1,506,048,552,217,717,768,192
  5. Step 5: Solve for x
    x = 1,506,048,552,217,717,768,192/34,939,852,006.80
  6. Step 6: Final answer
    x = 43,104,033,523.80

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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.