Home / 1,066,852,226.16-1,598,207,713.32-786,223,484.40

Finding the Fourth Proportional to 1,066,852,226.16, 1,598,207,713.32 and 786,223,484.40

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Solution

The fourth proportional to 1,066,852,226.16, 1,598,207,713.32 and 786,223,484.40 is: 1,177,809,265.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,852,226.16 : 1,598,207,713.32 = 786,223,484.40 : x
  2. Step 2: Convert to fraction form
    1,066,852,226.16/1,598,207,713.32 = 786,223,484.40/x
  3. Step 3: Cross multiply
    1,066,852,226.16x = 1,598,207,713.32 × 786,223,484.40
  4. Step 4: Simplify right side
    1,066,852,226.16x = 1,256,548,437,161,406,720
  5. Step 5: Solve for x
    x = 1,256,548,437,161,406,720/1,066,852,226.16
  6. Step 6: Final answer
    x = 1,177,809,265.75

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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.