Home / 34,506,931.68-47,619,723.96-19,037,010.60

Finding the Fourth Proportional to 34,506,931.68, 47,619,723.96 and 19,037,010.60

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Solution

The fourth proportional to 34,506,931.68, 47,619,723.96 and 19,037,010.60 is: 26,271,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506,931.68 : 47,619,723.96 = 19,037,010.60 : x
  2. Step 2: Convert to fraction form
    34,506,931.68/47,619,723.96 = 19,037,010.60/x
  3. Step 3: Cross multiply
    34,506,931.68x = 47,619,723.96 × 19,037,010.60
  4. Step 4: Simplify right side
    34,506,931.68x = 906,537,189,795,594.12
  5. Step 5: Solve for x
    x = 906,537,189,795,594.12/34,506,931.68
  6. Step 6: Final answer
    x = 26,271,161.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.