Home / 31,581,567.10-47,372,350.65-26,958,030.40

Finding the Fourth Proportional to 31,581,567.10, 47,372,350.65 and 26,958,030.40

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Solution

The fourth proportional to 31,581,567.10, 47,372,350.65 and 26,958,030.40 is: 40,437,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,581,567.10 : 47,372,350.65 = 26,958,030.40 : x
  2. Step 2: Convert to fraction form
    31,581,567.10/47,372,350.65 = 26,958,030.40/x
  3. Step 3: Cross multiply
    31,581,567.10x = 47,372,350.65 × 26,958,030.40
  4. Step 4: Simplify right side
    31,581,567.10x = 1,277,065,268,942,159.75
  5. Step 5: Solve for x
    x = 1,277,065,268,942,159.75/31,581,567.10
  6. Step 6: Final answer
    x = 40,437,045.60

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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.