Home / 134,816,337,270.88-185,976,010,151.10-83,358,448,037.62

Finding the Fourth Proportional to 134,816,337,270.88, 185,976,010,151.10 and 83,358,448,037.62

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Solution

The fourth proportional to 134,816,337,270.88, 185,976,010,151.10 and 83,358,448,037.62 is: 114,991,045,538.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,816,337,270.88 : 185,976,010,151.10 = 83,358,448,037.62 : x
  2. Step 2: Convert to fraction form
    134,816,337,270.88/185,976,010,151.10 = 83,358,448,037.62/x
  3. Step 3: Cross multiply
    134,816,337,270.88x = 185,976,010,151.10 × 83,358,448,037.62
  4. Step 4: Simplify right side
    134,816,337,270.88x = 15,502,671,578,424,357,683,200
  5. Step 5: Solve for x
    x = 15,502,671,578,424,357,683,200/134,816,337,270.88
  6. Step 6: Final answer
    x = 114,991,045,538.31

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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.