Home / 38,841,605.40-58,262,408.10-26,748,370.20

Finding the Fourth Proportional to 38,841,605.40, 58,262,408.10 and 26,748,370.20

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Solution

The fourth proportional to 38,841,605.40, 58,262,408.10 and 26,748,370.20 is: 40,122,555.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,841,605.40 : 58,262,408.10 = 26,748,370.20 : x
  2. Step 2: Convert to fraction form
    38,841,605.40/58,262,408.10 = 26,748,370.20/x
  3. Step 3: Cross multiply
    38,841,605.40x = 58,262,408.10 × 26,748,370.20
  4. Step 4: Simplify right side
    38,841,605.40x = 1,558,424,460,602,278.50
  5. Step 5: Solve for x
    x = 1,558,424,460,602,278.50/38,841,605.40
  6. Step 6: Final answer
    x = 40,122,555.30

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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.