Home / 235,699,223,119.68-325,265,058,387.54-127,312,319,832.96

Finding the Fourth Proportional to 235,699,223,119.68, 325,265,058,387.54 and 127,312,319,832.96

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Solution

The fourth proportional to 235,699,223,119.68, 325,265,058,387.54 and 127,312,319,832.96 is: 175,691,071,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,699,223,119.68 : 325,265,058,387.54 = 127,312,319,832.96 : x
  2. Step 2: Convert to fraction form
    235,699,223,119.68/325,265,058,387.54 = 127,312,319,832.96/x
  3. Step 3: Cross multiply
    235,699,223,119.68x = 325,265,058,387.54 × 127,312,319,832.96
  4. Step 4: Simplify right side
    235,699,223,119.68x = 41,410,249,143,920,900,440,064
  5. Step 5: Solve for x
    x = 41,410,249,143,920,900,440,064/235,699,223,119.68
  6. Step 6: Final answer
    x = 175,691,071,849.20

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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.