Home / 40,803,357.90-61,190,748.45-12,041,877.90

Finding the Fourth Proportional to 40,803,357.90, 61,190,748.45 and 12,041,877.90

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Solution

The fourth proportional to 40,803,357.90, 61,190,748.45 and 12,041,877.90 is: 18,058,600.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,357.90 : 61,190,748.45 = 12,041,877.90 : x
  2. Step 2: Convert to fraction form
    40,803,357.90/61,190,748.45 = 12,041,877.90/x
  3. Step 3: Cross multiply
    40,803,357.90x = 61,190,748.45 × 12,041,877.90
  4. Step 4: Simplify right side
    40,803,357.90x = 736,851,521,444,514.38
  5. Step 5: Solve for x
    x = 736,851,521,444,514.38/40,803,357.90
  6. Step 6: Final answer
    x = 18,058,600.06

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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.