Home / 716,594,562.32-1,075,062,423-231,920,370.32

Finding the Fourth Proportional to 716,594,562.32, 1,075,062,423 and 231,920,370.32

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Solution

The fourth proportional to 716,594,562.32, 1,075,062,423 and 231,920,370.32 is: 347,935,762.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,594,562.32 : 1,075,062,423 = 231,920,370.32 : x
  2. Step 2: Convert to fraction form
    716,594,562.32/1,075,062,423 = 231,920,370.32/x
  3. Step 3: Cross multiply
    716,594,562.32x = 1,075,062,423 × 231,920,370.32
  4. Step 4: Simplify right side
    716,594,562.32x = 249,328,875,259,276,480
  5. Step 5: Solve for x
    x = 249,328,875,259,276,480/716,594,562.32
  6. Step 6: Final answer
    x = 347,935,762.24

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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.