Home / 1,066,852,224.66-1,598,207,711.07-786,223,482.90

Finding the Fourth Proportional to 1,066,852,224.66, 1,598,207,711.07 and 786,223,482.90

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Solution

The fourth proportional to 1,066,852,224.66, 1,598,207,711.07 and 786,223,482.90 is: 1,177,809,263.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,852,224.66 : 1,598,207,711.07 = 786,223,482.90 : x
  2. Step 2: Convert to fraction form
    1,066,852,224.66/1,598,207,711.07 = 786,223,482.90/x
  3. Step 3: Cross multiply
    1,066,852,224.66x = 1,598,207,711.07 × 786,223,482.90
  4. Step 4: Simplify right side
    1,066,852,224.66x = 1,256,548,432,995,092,224
  5. Step 5: Solve for x
    x = 1,256,548,432,995,092,224/1,066,852,224.66
  6. Step 6: Final answer
    x = 1,177,809,263.50

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Double scale
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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.