Home / 598,538,657.80-896,016,396.30-534,041,403.40

Finding the Fourth Proportional to 598,538,657.80, 896,016,396.30 and 534,041,403.40

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Solution

The fourth proportional to 598,538,657.80, 896,016,396.30 and 534,041,403.40 is: 799,463,572.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,538,657.80 : 896,016,396.30 = 534,041,403.40 : x
  2. Step 2: Convert to fraction form
    598,538,657.80/896,016,396.30 = 534,041,403.40/x
  3. Step 3: Cross multiply
    598,538,657.80x = 896,016,396.30 × 534,041,403.40
  4. Step 4: Simplify right side
    598,538,657.80x = 478,509,853,749,462,528
  5. Step 5: Solve for x
    x = 478,509,853,749,462,528/598,538,657.80
  6. Step 6: Final answer
    x = 799,463,572.68

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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.