Home / 173,880,345.10-260,820,517.65-93,258,777.10

Finding the Fourth Proportional to 173,880,345.10, 260,820,517.65 and 93,258,777.10

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Solution

The fourth proportional to 173,880,345.10, 260,820,517.65 and 93,258,777.10 is: 139,888,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,880,345.10 : 260,820,517.65 = 93,258,777.10 : x
  2. Step 2: Convert to fraction form
    173,880,345.10/260,820,517.65 = 93,258,777.10/x
  3. Step 3: Cross multiply
    173,880,345.10x = 260,820,517.65 × 93,258,777.10
  4. Step 4: Simplify right side
    173,880,345.10x = 24,323,802,518,627,964
  5. Step 5: Solve for x
    x = 24,323,802,518,627,964/173,880,345.10
  6. Step 6: Final answer
    x = 139,888,165.65

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Similar ratio
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1.5x scale

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.