Home / 38,838,985.22-58,266,152.40-14,247,140.19

Finding the Fourth Proportional to 38,838,985.22, 58,266,152.40 and 14,247,140.19

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Solution

The fourth proportional to 38,838,985.22, 58,266,152.40 and 14,247,140.19 is: 21,373,525.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,838,985.22 : 58,266,152.40 = 14,247,140.19 : x
  2. Step 2: Convert to fraction form
    38,838,985.22/58,266,152.40 = 14,247,140.19/x
  3. Step 3: Cross multiply
    38,838,985.22x = 58,266,152.40 × 14,247,140.19
  4. Step 4: Simplify right side
    38,838,985.22x = 830,126,041,574,704.88
  5. Step 5: Solve for x
    x = 830,126,041,574,704.88/38,838,985.22
  6. Step 6: Final answer
    x = 21,373,525.52

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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.