Home / 152,249,824-210,104,988-82,635,230.32

Finding the Fourth Proportional to 152,249,824, 210,104,988 and 82,635,230.32

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Solution

The fourth proportional to 152,249,824, 210,104,988 and 82,635,230.32 is: 114,036,743.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,249,824 : 210,104,988 = 82,635,230.32 : x
  2. Step 2: Convert to fraction form
    152,249,824/210,104,988 = 82,635,230.32/x
  3. Step 3: Cross multiply
    152,249,824x = 210,104,988 × 82,635,230.32
  4. Step 4: Simplify right side
    152,249,824x = 17,362,074,074,760,834
  5. Step 5: Solve for x
    x = 17,362,074,074,760,834/152,249,824
  6. Step 6: Final answer
    x = 114,036,743.15

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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.