Home / 266,801,575,394.09-368,186,174,043.97-152,616,196,387.11

Finding the Fourth Proportional to 266,801,575,394.09, 368,186,174,043.97 and 152,616,196,387.11

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Solution

The fourth proportional to 266,801,575,394.09, 368,186,174,043.97 and 152,616,196,387.11 is: 210,610,351,014.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,801,575,394.09 : 368,186,174,043.97 = 152,616,196,387.11 : x
  2. Step 2: Convert to fraction form
    266,801,575,394.09/368,186,174,043.97 = 152,616,196,387.11/x
  3. Step 3: Cross multiply
    266,801,575,394.09x = 368,186,174,043.97 × 152,616,196,387.11
  4. Step 4: Simplify right side
    266,801,575,394.09x = 56,191,173,444,913,174,937,600
  5. Step 5: Solve for x
    x = 56,191,173,444,913,174,937,600/266,801,575,394.09
  6. Step 6: Final answer
    x = 210,610,351,014.28

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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.