Home / 97,470,256.60-146,205,384.90-96,798,410.20

Finding the Fourth Proportional to 97,470,256.60, 146,205,384.90 and 96,798,410.20

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Solution

The fourth proportional to 97,470,256.60, 146,205,384.90 and 96,798,410.20 is: 145,197,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,470,256.60 : 146,205,384.90 = 96,798,410.20 : x
  2. Step 2: Convert to fraction form
    97,470,256.60/146,205,384.90 = 96,798,410.20/x
  3. Step 3: Cross multiply
    97,470,256.60x = 146,205,384.90 × 96,798,410.20
  4. Step 4: Simplify right side
    97,470,256.60x = 14,152,448,820,999,086
  5. Step 5: Solve for x
    x = 14,152,448,820,999,086/97,470,256.60
  6. Step 6: Final answer
    x = 145,197,615.30

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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.