Home / 933,547,273.07-1,400,563,025.09-496,488,561.71

Finding the Fourth Proportional to 933,547,273.07, 1,400,563,025.09 and 496,488,561.71

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Solution

The fourth proportional to 933,547,273.07, 1,400,563,025.09 and 496,488,561.71 is: 744,861,606.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,547,273.07 : 1,400,563,025.09 = 496,488,561.71 : x
  2. Step 2: Convert to fraction form
    933,547,273.07/1,400,563,025.09 = 496,488,561.71/x
  3. Step 3: Cross multiply
    933,547,273.07x = 1,400,563,025.09 × 496,488,561.71
  4. Step 4: Simplify right side
    933,547,273.07x = 695,363,521,908,658,304
  5. Step 5: Solve for x
    x = 695,363,521,908,658,304/933,547,273.07
  6. Step 6: Final answer
    x = 744,861,606.87

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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.