Home / 83,600,261,384.72-125,349,070,009.98-32,488,878,307.03

Finding the Fourth Proportional to 83,600,261,384.72, 125,349,070,009.98 and 32,488,878,307.03

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Solution

The fourth proportional to 83,600,261,384.72, 125,349,070,009.98 and 32,488,878,307.03 is: 48,713,372,589.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,600,261,384.72 : 125,349,070,009.98 = 32,488,878,307.03 : x
  2. Step 2: Convert to fraction form
    83,600,261,384.72/125,349,070,009.98 = 32,488,878,307.03/x
  3. Step 3: Cross multiply
    83,600,261,384.72x = 125,349,070,009.98 × 32,488,878,307.03
  4. Step 4: Simplify right side
    83,600,261,384.72x = 4,072,450,681,453,623,640,064
  5. Step 5: Solve for x
    x = 4,072,450,681,453,623,640,064/83,600,261,384.72
  6. Step 6: Final answer
    x = 48,713,372,589.98

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1.5x scale

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.