Home / 61,898,124.60-92,847,186.90-56,607,334.20

Finding the Fourth Proportional to 61,898,124.60, 92,847,186.90 and 56,607,334.20

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Solution

The fourth proportional to 61,898,124.60, 92,847,186.90 and 56,607,334.20 is: 84,911,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,898,124.60 : 92,847,186.90 = 56,607,334.20 : x
  2. Step 2: Convert to fraction form
    61,898,124.60/92,847,186.90 = 56,607,334.20/x
  3. Step 3: Cross multiply
    61,898,124.60x = 92,847,186.90 × 56,607,334.20
  4. Step 4: Simplify right side
    61,898,124.60x = 5,255,831,738,378,163
  5. Step 5: Solve for x
    x = 5,255,831,738,378,163/61,898,124.60
  6. Step 6: Final answer
    x = 84,911,001.30

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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.