Home / 173,875,335.10-260,813,002.65-83,176,071.10

Finding the Fourth Proportional to 173,875,335.10, 260,813,002.65 and 83,176,071.10

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Solution

The fourth proportional to 173,875,335.10, 260,813,002.65 and 83,176,071.10 is: 124,764,106.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,875,335.10 : 260,813,002.65 = 83,176,071.10 : x
  2. Step 2: Convert to fraction form
    173,875,335.10/260,813,002.65 = 83,176,071.10/x
  3. Step 3: Cross multiply
    173,875,335.10x = 260,813,002.65 × 83,176,071.10
  4. Step 4: Simplify right side
    173,875,335.10x = 21,693,400,852,220,888
  5. Step 5: Solve for x
    x = 21,693,400,852,220,888/173,875,335.10
  6. Step 6: Final answer
    x = 124,764,106.65

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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.