Home / 1,697,021,103.96-2,545,639,248.24-532,535,555.16

Finding the Fourth Proportional to 1,697,021,103.96, 2,545,639,248.24 and 532,535,555.16

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Solution

The fourth proportional to 1,697,021,103.96, 2,545,639,248.24 and 532,535,555.16 is: 798,837,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,021,103.96 : 2,545,639,248.24 = 532,535,555.16 : x
  2. Step 2: Convert to fraction form
    1,697,021,103.96/2,545,639,248.24 = 532,535,555.16/x
  3. Step 3: Cross multiply
    1,697,021,103.96x = 2,545,639,248.24 × 532,535,555.16
  4. Step 4: Simplify right side
    1,697,021,103.96x = 1,355,643,410,298,573,312
  5. Step 5: Solve for x
    x = 1,355,643,410,298,573,312/1,697,021,103.96
  6. Step 6: Final answer
    x = 798,837,095.86

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Double scale
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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.