Home / 93,312,235.20-139,968,352.80-59,272,017.60

Finding the Fourth Proportional to 93,312,235.20, 139,968,352.80 and 59,272,017.60

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Solution

The fourth proportional to 93,312,235.20, 139,968,352.80 and 59,272,017.60 is: 88,908,026.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,312,235.20 : 139,968,352.80 = 59,272,017.60 : x
  2. Step 2: Convert to fraction form
    93,312,235.20/139,968,352.80 = 59,272,017.60/x
  3. Step 3: Cross multiply
    93,312,235.20x = 139,968,352.80 × 59,272,017.60
  4. Step 4: Simplify right side
    93,312,235.20x = 8,296,206,670,604,610
  5. Step 5: Solve for x
    x = 8,296,206,670,604,610/93,312,235.20
  6. Step 6: Final answer
    x = 88,908,026.40

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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.