Home / 459,700,592.40-634,400,301.96-250,870,219.92

Finding the Fourth Proportional to 459,700,592.40, 634,400,301.96 and 250,870,219.92

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Solution

The fourth proportional to 459,700,592.40, 634,400,301.96 and 250,870,219.92 is: 346,208,262.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,700,592.40 : 634,400,301.96 = 250,870,219.92 : x
  2. Step 2: Convert to fraction form
    459,700,592.40/634,400,301.96 = 250,870,219.92/x
  3. Step 3: Cross multiply
    459,700,592.40x = 634,400,301.96 × 250,870,219.92
  4. Step 4: Simplify right side
    459,700,592.40x = 159,152,143,270,019,616
  5. Step 5: Solve for x
    x = 159,152,143,270,019,616/459,700,592.40
  6. Step 6: Final answer
    x = 346,208,262.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.