Home / 710,094,944.70-1,064,386,589.85-273,226,823.10

Finding the Fourth Proportional to 710,094,944.70, 1,064,386,589.85 and 273,226,823.10

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Solution

The fourth proportional to 710,094,944.70, 1,064,386,589.85 and 273,226,823.10 is: 409,549,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,094,944.70 : 1,064,386,589.85 = 273,226,823.10 : x
  2. Step 2: Convert to fraction form
    710,094,944.70/1,064,386,589.85 = 273,226,823.10/x
  3. Step 3: Cross multiply
    710,094,944.70x = 1,064,386,589.85 × 273,226,823.10
  4. Step 4: Simplify right side
    710,094,944.70x = 290,818,966,494,958,208
  5. Step 5: Solve for x
    x = 290,818,966,494,958,208/710,094,944.70
  6. Step 6: Final answer
    x = 409,549,411.20

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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.