Home / 93,538,445.40-140,307,668.10-59,101,068.60

Finding the Fourth Proportional to 93,538,445.40, 140,307,668.10 and 59,101,068.60

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Solution

The fourth proportional to 93,538,445.40, 140,307,668.10 and 59,101,068.60 is: 88,651,602.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,538,445.40 : 140,307,668.10 = 59,101,068.60 : x
  2. Step 2: Convert to fraction form
    93,538,445.40/140,307,668.10 = 59,101,068.60/x
  3. Step 3: Cross multiply
    93,538,445.40x = 140,307,668.10 × 59,101,068.60
  4. Step 4: Simplify right side
    93,538,445.40x = 8,292,333,117,484,132
  5. Step 5: Solve for x
    x = 8,292,333,117,484,132/93,538,445.40
  6. Step 6: Final answer
    x = 88,651,602.90

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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.