Home / 1,907,390,772,248.10-2,861,086,000,581.80-528,994,764,595.60

Finding the Fourth Proportional to 1,907,390,772,248.10, 2,861,086,000,581.80 and 528,994,764,595.60

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Solution

The fourth proportional to 1,907,390,772,248.10, 2,861,086,000,581.80 and 528,994,764,595.60 is: 793,492,103,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,390,772,248.10 : 2,861,086,000,581.80 = 528,994,764,595.60 : x
  2. Step 2: Convert to fraction form
    1,907,390,772,248.10/2,861,086,000,581.80 = 528,994,764,595.60/x
  3. Step 3: Cross multiply
    1,907,390,772,248.10x = 2,861,086,000,581.80 × 528,994,764,595.60
  4. Step 4: Simplify right side
    1,907,390,772,248.10x = 1,513,499,515,365,535,759,990,784
  5. Step 5: Solve for x
    x = 1,513,499,515,365,535,759,990,784/1,907,390,772,248.10
  6. Step 6: Final answer
    x = 793,492,103,131.91

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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.