Home / 56,166,483.60-84,249,725.40-31,896,032.40

Finding the Fourth Proportional to 56,166,483.60, 84,249,725.40 and 31,896,032.40

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Solution

The fourth proportional to 56,166,483.60, 84,249,725.40 and 31,896,032.40 is: 47,844,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,483.60 : 84,249,725.40 = 31,896,032.40 : x
  2. Step 2: Convert to fraction form
    56,166,483.60/84,249,725.40 = 31,896,032.40/x
  3. Step 3: Cross multiply
    56,166,483.60x = 84,249,725.40 × 31,896,032.40
  4. Step 4: Simplify right side
    56,166,483.60x = 2,687,231,971,049,503
  5. Step 5: Solve for x
    x = 2,687,231,971,049,503/56,166,483.60
  6. Step 6: Final answer
    x = 47,844,048.60

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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.