Home / 958,604,295.60-1,437,906,443.40-413,345,829.60

Finding the Fourth Proportional to 958,604,295.60, 1,437,906,443.40 and 413,345,829.60

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Solution

The fourth proportional to 958,604,295.60, 1,437,906,443.40 and 413,345,829.60 is: 620,018,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,604,295.60 : 1,437,906,443.40 = 413,345,829.60 : x
  2. Step 2: Convert to fraction form
    958,604,295.60/1,437,906,443.40 = 413,345,829.60/x
  3. Step 3: Cross multiply
    958,604,295.60x = 1,437,906,443.40 × 413,345,829.60
  4. Step 4: Simplify right side
    958,604,295.60x = 594,352,631,734,358,528
  5. Step 5: Solve for x
    x = 594,352,631,734,358,528/958,604,295.60
  6. Step 6: Final answer
    x = 620,018,744.40

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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.