Home / 52,921,430.39-79,266,409.52-37,522,041.68

Finding the Fourth Proportional to 52,921,430.39, 79,266,409.52 and 37,522,041.68

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Solution

The fourth proportional to 52,921,430.39, 79,266,409.52 and 37,522,041.68 is: 56,201,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,921,430.39 : 79,266,409.52 = 37,522,041.68 : x
  2. Step 2: Convert to fraction form
    52,921,430.39/79,266,409.52 = 37,522,041.68/x
  3. Step 3: Cross multiply
    52,921,430.39x = 79,266,409.52 × 37,522,041.68
  4. Step 4: Simplify right side
    52,921,430.39x = 2,974,237,521,249,446.50
  5. Step 5: Solve for x
    x = 2,974,237,521,249,446.50/52,921,430.39
  6. Step 6: Final answer
    x = 56,201,004.01

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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.