Home / 1,087,695,426,021.10-1,501,024,354,455-593,310,757,119.07

Finding the Fourth Proportional to 1,087,695,426,021.10, 1,501,024,354,455 and 593,310,757,119.07

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Solution

The fourth proportional to 1,087,695,426,021.10, 1,501,024,354,455 and 593,310,757,119.07 is: 818,771,390,308.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,695,426,021.10 : 1,501,024,354,455 = 593,310,757,119.07 : x
  2. Step 2: Convert to fraction form
    1,087,695,426,021.10/1,501,024,354,455 = 593,310,757,119.07/x
  3. Step 3: Cross multiply
    1,087,695,426,021.10x = 1,501,024,354,455 × 593,310,757,119.07
  4. Step 4: Simplify right side
    1,087,695,426,021.10x = 890,573,896,195,859,202,179,072
  5. Step 5: Solve for x
    x = 890,573,896,195,859,202,179,072/1,087,695,426,021.10
  6. Step 6: Final answer
    x = 818,771,390,308.84

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Double scale
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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.