Home / 1,039,124,581.60-1,433,992,191.96-569,242,606.90

Finding the Fourth Proportional to 1,039,124,581.60, 1,433,992,191.96 and 569,242,606.90

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Solution

The fourth proportional to 1,039,124,581.60, 1,433,992,191.96 and 569,242,606.90 is: 785,554,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,124,581.60 : 1,433,992,191.96 = 569,242,606.90 : x
  2. Step 2: Convert to fraction form
    1,039,124,581.60/1,433,992,191.96 = 569,242,606.90/x
  3. Step 3: Cross multiply
    1,039,124,581.60x = 1,433,992,191.96 × 569,242,606.90
  4. Step 4: Simplify right side
    1,039,124,581.60x = 816,289,453,625,555,584
  5. Step 5: Solve for x
    x = 816,289,453,625,555,584/1,039,124,581.60
  6. Step 6: Final answer
    x = 785,554,945.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.