Home / 84,890,607,600.60-127,335,911,400.90-65,299,566,576.60

Finding the Fourth Proportional to 84,890,607,600.60, 127,335,911,400.90 and 65,299,566,576.60

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Solution

The fourth proportional to 84,890,607,600.60, 127,335,911,400.90 and 65,299,566,576.60 is: 97,949,349,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,890,607,600.60 : 127,335,911,400.90 = 65,299,566,576.60 : x
  2. Step 2: Convert to fraction form
    84,890,607,600.60/127,335,911,400.90 = 65,299,566,576.60/x
  3. Step 3: Cross multiply
    84,890,607,600.60x = 127,335,911,400.90 × 65,299,566,576.60
  4. Step 4: Simplify right side
    84,890,607,600.60x = 8,314,979,824,115,107,495,936
  5. Step 5: Solve for x
    x = 8,314,979,824,115,107,495,936/84,890,607,600.60
  6. Step 6: Final answer
    x = 97,949,349,864.90

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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.