Home / 537,295,501.60-805,014,279.60-249,490,880.80

Finding the Fourth Proportional to 537,295,501.60, 805,014,279.60 and 249,490,880.80

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Solution

The fourth proportional to 537,295,501.60, 805,014,279.60 and 249,490,880.80 is: 373,804,956.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,295,501.60 : 805,014,279.60 = 249,490,880.80 : x
  2. Step 2: Convert to fraction form
    537,295,501.60/805,014,279.60 = 249,490,880.80/x
  3. Step 3: Cross multiply
    537,295,501.60x = 805,014,279.60 × 249,490,880.80
  4. Step 4: Simplify right side
    537,295,501.60x = 200,843,721,673,981,472
  5. Step 5: Solve for x
    x = 200,843,721,673,981,472/537,295,501.60
  6. Step 6: Final answer
    x = 373,804,956.63

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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.