Home / 53,154,032.20-74,617,199-53,154,032.20

Finding the Fourth Proportional to 53,154,032.20, 74,617,199 and 53,154,032.20

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Solution

The fourth proportional to 53,154,032.20, 74,617,199 and 53,154,032.20 is: 74,617,199

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,154,032.20 : 74,617,199 = 53,154,032.20 : x
  2. Step 2: Convert to fraction form
    53,154,032.20/74,617,199 = 53,154,032.20/x
  3. Step 3: Cross multiply
    53,154,032.20x = 74,617,199 × 53,154,032.20
  4. Step 4: Simplify right side
    53,154,032.20x = 3,966,204,998,319,808
  5. Step 5: Solve for x
    x = 3,966,204,998,319,808/53,154,032.20
  6. Step 6: Final answer
    x = 74,617,199

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.