Home / 758,889,018.18-1,138,333,527.26-758,889,018.18

Finding the Fourth Proportional to 758,889,018.18, 1,138,333,527.26 and 758,889,018.18

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Solution

The fourth proportional to 758,889,018.18, 1,138,333,527.26 and 758,889,018.18 is: 1,138,333,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,889,018.18 : 1,138,333,527.26 = 758,889,018.18 : x
  2. Step 2: Convert to fraction form
    758,889,018.18/1,138,333,527.26 = 758,889,018.18/x
  3. Step 3: Cross multiply
    758,889,018.18x = 1,138,333,527.26 × 758,889,018.18
  4. Step 4: Simplify right side
    758,889,018.18x = 863,868,812,863,717,632
  5. Step 5: Solve for x
    x = 863,868,812,863,717,632/758,889,018.18
  6. Step 6: Final answer
    x = 1,138,333,527.26

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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.