Home / 157,683,556,859.18-236,525,338,021.33-38,300,076,943.20

Finding the Fourth Proportional to 157,683,556,859.18, 236,525,338,021.33 and 38,300,076,943.20

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Solution

The fourth proportional to 157,683,556,859.18, 236,525,338,021.33 and 38,300,076,943.20 is: 57,450,116,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,683,556,859.18 : 236,525,338,021.33 = 38,300,076,943.20 : x
  2. Step 2: Convert to fraction form
    157,683,556,859.18/236,525,338,021.33 = 38,300,076,943.20/x
  3. Step 3: Cross multiply
    157,683,556,859.18x = 236,525,338,021.33 × 38,300,076,943.20
  4. Step 4: Simplify right side
    157,683,556,859.18x = 9,058,938,645,233,326,358,528
  5. Step 5: Solve for x
    x = 9,058,938,645,233,326,358,528/157,683,556,859.18
  6. Step 6: Final answer
    x = 57,450,116,078.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.