Home / 57,959,645.40-86,938,848.10-14,828,506.20

Finding the Fourth Proportional to 57,959,645.40, 86,938,848.10 and 14,828,506.20

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Solution

The fourth proportional to 57,959,645.40, 86,938,848.10 and 14,828,506.20 is: 22,242,600.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,959,645.40 : 86,938,848.10 = 14,828,506.20 : x
  2. Step 2: Convert to fraction form
    57,959,645.40/86,938,848.10 = 14,828,506.20/x
  3. Step 3: Cross multiply
    57,959,645.40x = 86,938,848.10 × 14,828,506.20
  4. Step 4: Simplify right side
    57,959,645.40x = 1,289,173,248,071,708
  5. Step 5: Solve for x
    x = 1,289,173,248,071,708/57,959,645.40
  6. Step 6: Final answer
    x = 22,242,600.68

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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.