Home / 114,278,585,430.16-157,558,051,058.52-93,602,606,215.78

Finding the Fourth Proportional to 114,278,585,430.16, 157,558,051,058.52 and 93,602,606,215.78

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Solution

The fourth proportional to 114,278,585,430.16, 157,558,051,058.52 and 93,602,606,215.78 is: 129,051,686,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,278,585,430.16 : 157,558,051,058.52 = 93,602,606,215.78 : x
  2. Step 2: Convert to fraction form
    114,278,585,430.16/157,558,051,058.52 = 93,602,606,215.78/x
  3. Step 3: Cross multiply
    114,278,585,430.16x = 157,558,051,058.52 × 93,602,606,215.78
  4. Step 4: Simplify right side
    114,278,585,430.16x = 14,747,844,209,356,404,948,992
  5. Step 5: Solve for x
    x = 14,747,844,209,356,404,948,992/114,278,585,430.16
  6. Step 6: Final answer
    x = 129,051,686,751.67

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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.