Home / 93,634,266.60-140,475,894.30-36,128,413.80

Finding the Fourth Proportional to 93,634,266.60, 140,475,894.30 and 36,128,413.80

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Solution

The fourth proportional to 93,634,266.60, 140,475,894.30 and 36,128,413.80 is: 54,202,071.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,634,266.60 : 140,475,894.30 = 36,128,413.80 : x
  2. Step 2: Convert to fraction form
    93,634,266.60/140,475,894.30 = 36,128,413.80/x
  3. Step 3: Cross multiply
    93,634,266.60x = 140,475,894.30 × 36,128,413.80
  4. Step 4: Simplify right side
    93,634,266.60x = 5,075,171,238,195,461
  5. Step 5: Solve for x
    x = 5,075,171,238,195,461/93,634,266.60
  6. Step 6: Final answer
    x = 54,202,071.77

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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.