Home / 93,501,095.90-140,251,643.85-52,686,427.10

Finding the Fourth Proportional to 93,501,095.90, 140,251,643.85 and 52,686,427.10

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Solution

The fourth proportional to 93,501,095.90, 140,251,643.85 and 52,686,427.10 is: 79,029,640.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,501,095.90 : 140,251,643.85 = 52,686,427.10 : x
  2. Step 2: Convert to fraction form
    93,501,095.90/140,251,643.85 = 52,686,427.10/x
  3. Step 3: Cross multiply
    93,501,095.90x = 140,251,643.85 × 52,686,427.10
  4. Step 4: Simplify right side
    93,501,095.90x = 7,389,358,009,358,188
  5. Step 5: Solve for x
    x = 7,389,358,009,358,188/93,501,095.90
  6. Step 6: Final answer
    x = 79,029,640.65

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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.