Home / 61,881,602.40-92,822,403.60-47,725,826.40

Finding the Fourth Proportional to 61,881,602.40, 92,822,403.60 and 47,725,826.40

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Solution

The fourth proportional to 61,881,602.40, 92,822,403.60 and 47,725,826.40 is: 71,588,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,881,602.40 : 92,822,403.60 = 47,725,826.40 : x
  2. Step 2: Convert to fraction form
    61,881,602.40/92,822,403.60 = 47,725,826.40/x
  3. Step 3: Cross multiply
    61,881,602.40x = 92,822,403.60 × 47,725,826.40
  4. Step 4: Simplify right side
    61,881,602.40x = 4,430,025,920,244,334.50
  5. Step 5: Solve for x
    x = 4,430,025,920,244,334.50/61,881,602.40
  6. Step 6: Final answer
    x = 71,588,739.60

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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.