Home / 43,830,810.09-65,615,140.19-26,506,580.83

Finding the Fourth Proportional to 43,830,810.09, 65,615,140.19 and 26,506,580.83

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Solution

The fourth proportional to 43,830,810.09, 65,615,140.19 and 26,506,580.83 is: 39,680,603.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,830,810.09 : 65,615,140.19 = 26,506,580.83 : x
  2. Step 2: Convert to fraction form
    43,830,810.09/65,615,140.19 = 26,506,580.83/x
  3. Step 3: Cross multiply
    43,830,810.09x = 65,615,140.19 × 26,506,580.83
  4. Step 4: Simplify right side
    43,830,810.09x = 1,739,233,017,118,016.50
  5. Step 5: Solve for x
    x = 1,739,233,017,118,016.50/43,830,810.09
  6. Step 6: Final answer
    x = 39,680,603.98

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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.