Home / 38,851,899.90-58,249,119.50-23,495,775.64

Finding the Fourth Proportional to 38,851,899.90, 58,249,119.50 and 23,495,775.64

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Solution

The fourth proportional to 38,851,899.90, 58,249,119.50 and 23,495,775.64 is: 35,226,288.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,851,899.90 : 58,249,119.50 = 23,495,775.64 : x
  2. Step 2: Convert to fraction form
    38,851,899.90/58,249,119.50 = 23,495,775.64/x
  3. Step 3: Cross multiply
    38,851,899.90x = 58,249,119.50 × 23,495,775.64
  4. Step 4: Simplify right side
    38,851,899.90x = 1,368,608,242,882,070
  5. Step 5: Solve for x
    x = 1,368,608,242,882,070/38,851,899.90
  6. Step 6: Final answer
    x = 35,226,288.72

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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.