Home / 776,083,075.18-1,164,124,612.76-776,083,075.18

Finding the Fourth Proportional to 776,083,075.18, 1,164,124,612.76 and 776,083,075.18

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Solution

The fourth proportional to 776,083,075.18, 1,164,124,612.76 and 776,083,075.18 is: 1,164,124,612.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,083,075.18 : 1,164,124,612.76 = 776,083,075.18 : x
  2. Step 2: Convert to fraction form
    776,083,075.18/1,164,124,612.76 = 776,083,075.18/x
  3. Step 3: Cross multiply
    776,083,075.18x = 1,164,124,612.76 × 776,083,075.18
  4. Step 4: Simplify right side
    776,083,075.18x = 903,457,409,359,627,008
  5. Step 5: Solve for x
    x = 903,457,409,359,627,008/776,083,075.18
  6. Step 6: Final answer
    x = 1,164,124,612.76

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1.5x scale

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.