Home / 58,249,854.60-87,399,276.30-31,292,017.80

Finding the Fourth Proportional to 58,249,854.60, 87,399,276.30 and 31,292,017.80

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Solution

The fourth proportional to 58,249,854.60, 87,399,276.30 and 31,292,017.80 is: 46,951,185.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,249,854.60 : 87,399,276.30 = 31,292,017.80 : x
  2. Step 2: Convert to fraction form
    58,249,854.60/87,399,276.30 = 31,292,017.80/x
  3. Step 3: Cross multiply
    58,249,854.60x = 87,399,276.30 × 31,292,017.80
  4. Step 4: Simplify right side
    58,249,854.60x = 2,734,899,709,686,718
  5. Step 5: Solve for x
    x = 2,734,899,709,686,718/58,249,854.60
  6. Step 6: Final answer
    x = 46,951,185.17

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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.