Home / 114,278,585,429.16-157,558,051,057.14-93,602,606,214.78

Finding the Fourth Proportional to 114,278,585,429.16, 157,558,051,057.14 and 93,602,606,214.78

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Solution

The fourth proportional to 114,278,585,429.16, 157,558,051,057.14 and 93,602,606,214.78 is: 129,051,686,750.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,278,585,429.16 : 157,558,051,057.14 = 93,602,606,214.78 : x
  2. Step 2: Convert to fraction form
    114,278,585,429.16/157,558,051,057.14 = 93,602,606,214.78/x
  3. Step 3: Cross multiply
    114,278,585,429.16x = 157,558,051,057.14 × 93,602,606,214.78
  4. Step 4: Simplify right side
    114,278,585,429.16x = 14,747,844,209,069,048,987,648
  5. Step 5: Solve for x
    x = 14,747,844,209,069,048,987,648/114,278,585,429.16
  6. Step 6: Final answer
    x = 129,051,686,750.28

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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.